bxp-20201027
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934
Date of report (Date of earliest event reported): October 27, 2020
BOSTON PROPERTIES, INC.
BOSTON PROPERTIES LIMITED PARTNERSHIP
(Exact Name of Registrants As Specified in its Charter)
Boston Properties, Inc.Delaware
1-13087
04-2473675
(State or Other Jurisdiction
of Incorporation)
(Commission File Number)(IRS Employer
Identification No.)
Boston Properties Limited PartnershipDelaware
0-50209
04-3372948
(State or Other Jurisdiction
of Incorporation)
(Commission File Number)(IRS Employer
Identification No.)
800 Boylston Street, Suite 1900, Boston, Massachusetts 02199
(Address of Principal Executive Offices) (Zip Code)
(617) 236-3300
(Registrants’ telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrants under any of the following provisions (see General Instruction A.2. below):
    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))





Securities registered pursuant to Section 12(b) of the Act:
RegistrantTitle of each classTrading Symbol(s)Name of each exchange on which registered
Boston Properties, Inc.Common Stock, par value $0.01 per shareBXPNew York Stock Exchange
Boston Properties, Inc.Depository Shares Each Representing 1/100th of a share BXP PRBNew York Stock Exchange
of 5.25% Series B Cumulative Redeemable Preferred Stock, par value $0.01 per share

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Boston Properties, Inc.:
Emerging growth company

Boston Properties Limited Partnership:
Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Boston Properties, Inc. ☐         Boston Properties Limited Partnership ☐







Item 2.02.    Results of Operations and Financial Condition.

The information in this Item 2.02 - “Results of Operations and Financial Condition” is being furnished. Such information, including Exhibits 99.1 and 99.2 hereto, shall not be deemed “filed” for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Item 2.02, including Exhibits 99.1 and 99.2, shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing.

On October 27, 2020, Boston Properties, Inc. (the “Company”), the general partner of Boston Properties Limited Partnership, issued a press release announcing its financial results for the third quarter of 2020. That press release referred to certain supplemental information that is available on the Company’s website. The text of the supplemental information and the press release are attached hereto as Exhibits 99.1 and 99.2, respectively, and are incorporated by reference herein.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.
Exhibit No.Description
*99.1
*99.2
*101.SCHInline XBRL Taxonomy Extension Schema Document.
*101.CALInline XBRL Taxonomy Extension Calculation Linkbase Document.
*101.LABInline XBRL Taxonomy Extension Label Linkbase Document.
*101.PREInline XBRL Taxonomy Extension Presentation Linkbase Document.
*101.DEFInline XBRL Taxonomy Extension Definition Linkbase Document.
*104Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101.*).
______________
* Filed herewith.







SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.
BOSTON PROPERTIES, INC.
By:
/s/    MICHAEL E. LABELLE        
Michael E. LaBelle
Executive Vice President, Chief Financial Officer
and Treasurer
BOSTON PROPERTIES LIMITED PARTNERSHIP
By: Boston Properties, Inc., its General Partner
By:
/s/    MICHAEL E. LABELLE        
Michael E. LaBelle
Executive Vice President, Chief Financial Officer
and Treasurer
    

Date: October 27, 2020




Document

Exhibit 99.2
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BOSTON PROPERTIES ANNOUNCES THIRD QUARTER 2020 RESULTS; REPORTS EPS OF $0.58 AND FFO PER SHARE OF $1.57

Signs 811,000 Square Feet of Leasing in Q3 With a Weighted Average Lease Term of Seven Years
    
BOSTON, MA, October 27, 2020 - Boston Properties, Inc. (NYSE: BXP), the largest publicly-traded developer, owner and manager of Class A office properties in the United States, reported results today for the third quarter ended September 30, 2020.
Financial highlights for the third quarter include:
Net income attributable to common shareholders of $89.9 million, or $0.58 per diluted share (EPS), compared to $107.8 million, or $0.70 per diluted share, for the quarter ended September 30, 2019. The third quarter of 2020 included a $0.06 per share charge to revenue related to the write-off of accrued rent and accounts receivable of tenants primarily in the retail, fitness and entertainment sectors.
Funds from Operations (FFO) of $244.0 million, or $1.57 per diluted share, compared to FFO of $253.6 million, or $1.64 per diluted share, for the quarter ended September 30, 2019. The third quarter of 2020 included a $0.06 per share charge to revenue related to the write-off of accrued rent and accounts receivable of tenants primarily in the retail, fitness and entertainment sectors.
Third quarter and recent business highlights include:
Completed 811,000 square feet of leases and renewals in the third quarter with a weighted average lease term of approximately seven years. Notable leases signed in the quarter include a 13-year expansion and a long-term extension with Microsoft Corporation in Reston, Virginia totaling 186,000 square feet and a new, 14-year, 82,000 square foot lease with Columbia Threadneedle Investments at Atlantic Wharf in Boston, Massachusetts.
In addition, the Company recently signed a 196,000 square foot, 20-year lease with the Volkswagen Group of America at BXP’s 1.1 million square foot development in the new phase of Reston Town Center in Reston, Virginia. With this new lease, the development is 85% pre-leased. Further details can be found in the press release issued today.
Collected 99% of its total rent payments from office tenants in the third quarter. Rent collections from all commercial tenants, including base rent from retail tenants, were 97% in total in Q3.
Completed and fully placed in-service two developments in the third quarter including Hub50House, a 320,000 square foot residential property in Boston, Massachusetts which the Company has a 50% ownership and The Skylyne, a 331,000 square foot residential property in Oakland, California.
Entered into an agreement with an existing joint venture partner for the future development of a 1.2 million square foot site in Waltham, Massachusetts, a popular submarket of Boston for leading and emerging companies in the life sciences, biotechnology and technology sectors. The agreement allows for the phased development of office and lab properties across 41-

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acres. Boston Properties will serve as the development manager and expects to be a majority owner of the properties. This agreement builds on Boston Properties’ current footprint of 4.3 million square feet of Class A Office and lab properties in this submarket.
Completed the acquisition of a 50% interest in Beach Cities Media Center, a 6.4-acre land site on the Rosecrans Corridor of the El Segundo submarket of Los Angeles, California for a purchase price of approximately $21.2 million. Located in close proximity to the desirable beach cities of Manhattan, Hermosa and Redondo as well as the Palos Verdes peninsula, El Segundo is one of the most in-demand locations for Fortune 500 and emerging office tenants in the South Bay of Los Angeles. The site is fully entitled to support the future development of approximately 275,000 square feet of Class A creative office space.
The reported results are unaudited and there can be no assurance that these reported results will not vary from the final information for the quarter ended September 30, 2020. In the opinion of management, the Company has made all adjustments considered necessary for a fair statement of these reported results.
Boston Properties will host a conference call on Wednesday, October 28, 2020 at 10:00 AM Eastern Time, open to the general public, to discuss the third quarter 2020 results, provide a business update pertaining to the current COVID-19 pandemic and discuss other business matters that may be of interest to investors. The number to call for this interactive teleconference is (877) 796-3880 (Domestic) or (443) 961-9013 (International) and entering the passcode 5198453. A replay of the conference call will be available by dialing (855) 859-2056 (Domestic) or (404) 537-3406 (International) and entering the passcode 51984533. There will also be a live audio webcast of the call, which may be accessed in the Investor Relations section of the Company’s website at investors.bxp.com. Shortly after the call, a replay of the webcast will be available in the Investor Relations section of the Company’s website and archived for up to twelve months following the call.
Additionally, a copy of Boston Properties’ third quarter 2020 “Supplemental Operating and Financial Data” and this press release are available in the Investor Relations section of the Company’s website at investors.bxp.com.

Boston Properties (NYSE: BXP) is the largest publicly-held developer and owner of Class A office properties in the United States, concentrated in five markets -  Boston, Los Angeles, New York, San Francisco and Washington, DC. The Company is a fully integrated real estate company, organized as a real estate investment trust (REIT), that develops, manages, operates, acquires and owns a diverse portfolio of primarily Class A office space. The Company’s portfolio totals 51.2 million square feet and 196 properties, including seven properties under construction/redevelopment. For more information about Boston Properties, please visit our website at www.bxp.com or follow us on LinkedIn or Instagram.

This press release contains “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. You can identify these statements by our use of the words “believes,” “budgeted,” “estimates,” “expects,” “guidance,” “intends,” “plans,” “projects” and similar expressions that do not relate to historical matters. These statements are based on our current expectations of future events. You should exercise caution in interpreting and relying on forward-looking statements because they involve known and unknown risks, uncertainties and other factors, which are, in some cases, beyond Boston Properties’ control. If our underlying assumptions prove inaccurate, or known or unknown risks or uncertainties materialize, actual results could differ materially from those expressed or implied by the forward-looking statement. These factors include, without limitation, uncertainties and risks related to the impact of the COVID-19 global pandemic, including the duration, scope and severity of the pandemic domestically and internationally; federal, state and local government actions or restrictive measures

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implemented in response to COVID-19, the effectiveness of such measures and the direct and indirect impact of such measures on our and our tenants' businesses, financial condition, results of operation, cash flows, liquidity and performance, and the U.S. and international economy and economic activity generally; whether new or existing actions/or measures result in increasing unemployment that impacts the ability of our residential tenants to generate sufficient income to pay, or makes them unwilling to pay, rent in full or at all in a timely manner; the health, continued service and availability of our personnel, including our key personnel and property management teams; and the effectiveness or lack of effectiveness of governmental relief in providing assistance to individuals and large and small businesses, including our tenants, that have suffered significant adverse effects from COVID-19. In addition to the risks specific to COVID-19, other factors include, without limitation, the Company’s ability to enter into new leases or renew leases on favorable terms, dependence on tenants’ financial condition, the uncertainties of real estate development, acquisition and disposition activity, the ability to effectively integrate acquisitions, the uncertainties of investing in new markets, the costs and availability of financing, the effectiveness of our interest rate hedging contracts, the ability of our joint venture partners to satisfy their obligations, the effects of local, national and international economic and market conditions, the effects of acquisitions, dispositions and possible impairment charges on our operating results, the impact of newly adopted accounting principles on the Company’s accounting policies and on period-to-period comparisons of financial results, regulatory changes and other risks and uncertainties detailed from time to time in the Company’s filings with the Securities and Exchange Commission. Boston Properties does not undertake a duty to update or revise any forward-looking statement whether as a result of new information, future events or otherwise, except as may be required by law.


Financial tables follow.

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BOSTON PROPERTIES, INC.
CONSOLIDATED BALANCE SHEETS
(Unaudited)

September 30, 2020December 31, 2019
(in thousands, except for share and par value amounts)
ASSETS
Real estate, at cost$21,554,453 $21,458,412 
Construction in progress769,846 789,736 
Land held for future development446,392 254,828 
Right of use assets - finance leases237,382 237,394 
Right of use assets - operating leases146,973 148,640 
Less: accumulated depreciation(5,413,709)(5,266,798)
Total real estate17,741,337 17,622,212 
Cash and cash equivalents1,714,783 644,950 
Cash held in escrows50,006 46,936 
Investments in securities34,934 36,747 
Tenant and other receivables, net76,330 112,807 
Related party note receivable, net77,592 80,000 
Note receivables, net25,304 15,920 
Accrued rental income, net1,111,078 1,038,788 
Deferred charges, net644,036 689,213 
Prepaid expenses and other assets106,524 41,685 
Investments in unconsolidated joint ventures1,377,291 955,647 
Total assets$22,959,215 $21,284,905 
LIABILITIES AND EQUITY
Liabilities:
Mortgage notes payable, net$2,912,494 $2,922,408 
Unsecured senior notes, net9,636,397 8,390,459 
Unsecured line of credit— — 
Unsecured term loan, net499,270 498,939 
Lease liabilities - finance leases233,288 224,042 
Lease liabilities - operating leases201,337 200,180 
Accounts payable and accrued expenses345,959 377,553 
Dividends and distributions payable171,070 170,713 
Accrued interest payable88,826 90,016 
Other liabilities369,932 387,994 
Total liabilities14,458,573 13,262,304 
Commitments and contingencies— — 
Redeemable deferred stock units5,604 8,365 
Equity:
Stockholders’ equity attributable to Boston Properties, Inc.:
Excess stock, $0.01 par value, 150,000,000 shares authorized, none issued or outstanding
— — 
Preferred stock, $0.01 par value, 50,000,000 shares authorized; 5.25% Series B cumulative redeemable preferred stock, $0.01 par value, liquidation preference $2,500 per share, 92,000 shares authorized, 80,000 shares issued and outstanding at September 30, 2020 and December 31, 2019
200,000 200,000 







BOSTON PROPERTIES, INC.
CONSOLIDATED BALANCE SHEETS
(Unaudited)

September 30, 2020December 31, 2019
(in thousands, except for share and par value amounts)
Common stock, $0.01 par value, 250,000,000 shares authorized, 155,715,200 and 154,869,198 issued and 155,636,300 and 154,790,298 outstanding at September 30, 2020 and December 31, 2019, respectively
1,556 1,548 
Additional paid-in capital6,348,076 6,294,719 
Dividends in excess of earnings(364,720)(760,523)
Treasury common stock at cost, 78,900 shares at September 30, 2020 and December 31, 2019
(2,722)(2,722)
Accumulated other comprehensive loss(52,622)(48,335)
Total stockholders’ equity attributable to Boston Properties, Inc.6,129,568 5,684,687 
Noncontrolling interests:
Common units of the Operating Partnership634,796 600,860 
Property partnerships1,730,674 1,728,689 
Total equity8,495,038 8,014,236 
Total liabilities and equity$22,959,215 $21,284,905 








BOSTON PROPERTIES, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(Unaudited)
Three months ended September 30,Nine months ended September 30,
 2020201920202019
 (in thousands, except for per share amounts)
Revenue
Lease$666,674 $692,225 $2,006,904 $2,051,665 
Parking and other16,327 25,582 54,777 76,807 
Hotel revenue90 13,014 7,014 36,796 
Development and management services7,281 10,303 23,285 29,566 
Direct reimbursements of payroll and related costs from management services contracts
2,896 2,429 8,617 8,227 
Total revenue693,268 743,553 2,100,597 2,203,061 
Expenses
Operating
Rental258,261 265,603 761,014 781,091 
Hotel3,164 8,743 11,958 25,686 
General and administrative27,862 31,147 102,059 107,980 
Payroll and related costs from management services contracts2,896 2,429 8,617 8,227 
Transaction costs307 538 1,254 1,415 
Depreciation and amortization166,456 165,862 515,738 507,867 
Total expenses458,946 474,322 1,400,640 1,432,266 
Other income (expense)
(Loss) income from unconsolidated joint ventures(6,873)(649)(5,410)47,528 
(Losses) gains on sales of real estate(209)(15)613,723 766 
Interest and other income (loss)(45)7,178 4,277 14,546 
Gains from investments in securities1,858 106 965 4,240 
Loss from early extinguishment of debt— (28,010)— (28,010)
Impairment loss— — — (24,038)
Interest expense(110,993)(106,471)(319,726)(309,837)
Net income118,060 141,370 993,786 475,990 
Net income attributable to noncontrolling interests
Noncontrolling interests in property partnerships(15,561)(18,470)(34,280)(54,782)
Noncontrolling interest—common units of the Operating Partnership
(10,020)(12,504)(97,090)(43,133)
Net income attributable to Boston Properties, Inc.92,479 110,396 862,416 378,075 
Preferred dividends(2,625)(2,625)(7,875)(7,875)
Net income attributable to Boston Properties, Inc. common shareholders
$89,854 $107,771 $854,541 $370,200 
Basic earnings per common share attributable to Boston Properties, Inc. common shareholders:
Net income$0.58 $0.70 $5.49 $2.40 
Weighted average number of common shares outstanding155,645 154,577 155,349 154,553 
Diluted earnings per common share attributable to Boston Properties, Inc. common shareholders:
Net income$0.58 $0.70 $5.49 $2.39 
Weighted average number of common and common equivalent shares outstanding
155,670 154,820 155,447 154,847 








BOSTON PROPERTIES, INC.
FUNDS FROM OPERATIONS (1)
(Unaudited)
Three months ended September 30,Nine months ended September 30,
2020201920202019
(in thousands, except for per share amounts)
Net income attributable to Boston Properties, Inc. common shareholders
$89,854 $107,771 $854,541 $370,200 
Add:
Preferred dividends
2,625 2,625 7,875 7,875 
Noncontrolling interest - common units of the Operating Partnership
10,020 12,504 97,090 43,133 
Noncontrolling interests in property partnerships
15,561 18,470 34,280 54,782 
Net income118,060 141,370 993,786 475,990 
Add:
Depreciation and amortization expense
166,456 165,862 515,738 507,867 
Noncontrolling interests in property partnerships’ share of depreciation and amortization
(15,833)(17,402)(55,940)(53,273)
Company’s share of depreciation and amortization from unconsolidated joint ventures
20,413 13,745 59,757 43,993 
Corporate-related depreciation and amortization
(444)(411)(1,399)(1,218)
Impairment loss
— — — 24,038 
Less:
Gains on sales of real estate included within (loss) income from unconsolidated joint ventures— (487)5,946 47,270 
(Losses) gains on sales of real estate(209)(15)613,723 766 
Noncontrolling interests in property partnerships
15,561 18,470 34,280 54,782 
Preferred dividends
2,625 2,625 7,875 7,875 
Funds from operations (FFO) attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.)
270,675 282,571 850,118 886,704 
Less:
Noncontrolling interest - common units of the Operating Partnership’s share of funds from operations
26,697 28,940 85,095 90,792 
Funds from operations attributable to Boston Properties, Inc. common shareholders
$243,978 $253,631 $765,023 $795,912 
Boston Properties, Inc.’s percentage share of funds from operations - basic
90.14 %89.76 %89.99 %89.76 %
Weighted average shares outstanding - basic155,645 154,577 155,349 154,553 
FFO per share basic
$1.57 $1.64 $4.92 $5.15 
Weighted average shares outstanding - diluted155,670 154,820 155,447 154,847 
FFO per share diluted
$1.57 $1.64 $4.92 $5.14 








(1)Pursuant to the revised definition of Funds from Operations adopted by the Board of Governors of the National Association of Real Estate Investment Trusts (“Nareit”), we calculate Funds from Operations, or “FFO,” by adjusting net income (loss) attributable to Boston Properties, Inc. common shareholders (computed in accordance with GAAP) for gains (or losses) from sales of properties, impairment losses on depreciable real estate consolidated on our balance sheet, impairment losses on our investments in unconsolidated joint ventures driven by a measurable decrease in the fair value of depreciable real estate held by the unconsolidated joint ventures and real estate-related depreciation and amortization. FFO is a non-GAAP financial measure, but we believe the presentation of FFO, combined with the presentation of required GAAP financial measures, has improved the understanding of operating results of REITs among the investing public and has helped make comparisons of REIT operating results more meaningful. Management generally considers FFO and FFO per share to be useful measures for understanding and comparing our operating results because, by excluding gains and losses related to sales of previously depreciated operating real estate assets, impairment losses and real estate asset depreciation and amortization (which can differ across owners of similar assets in similar condition based on historical cost accounting and useful life estimates), FFO and FFO per share can help investors compare the operating performance of a companys real estate across reporting periods and to the operating performance of other companies.
Our computation of FFO may not be comparable to FFO reported by other REITs or real estate companies that do not define the term in accordance with the current Nareit definition or that interpret the current Nareit definition differently.
In order to facilitate a clear understanding of the Company’s operating results, FFO should be examined in conjunction with net income attributable to Boston Properties, Inc. common shareholders as presented in the Company’s consolidated financial statements. FFO should not be considered as a substitute for net income attributable to Boston Properties, Inc. common shareholders (determined in accordance with GAAP) or any other GAAP financial measures and should only be considered together with and as a supplement to the Company’s financial information prepared in accordance with GAAP.










BOSTON PROPERTIES, INC.
PORTFOLIO LEASING PERCENTAGES
% Leased by Location
September 30, 2020December 31, 2019
Boston94.6 %95.9 %
Los Angeles96.7 %96.7 %
New York90.5 %92.9 %
San Francisco91.6 %93.7 %
Washington, DC84.3 %87.6 %
Total Portfolio91.1 %93.0 %








AT THE COMPANY            
Michael LaBelle            
Executive Vice President,
Chief Financial Officer and Treasurer            
(617) 236-3352    

Sara Buda
Vice President, Investor Relations
(617) 236-3429
sbuda@bxp.com        



# # #
Document


                                                    Exhibit 99.1




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Supplemental Operating and Financial Data
for the Quarter Ended September 30, 2020



THE COMPANY
Boston Properties, Inc. (NYSE: BXP) (“Boston Properties,” “BXP” or the “Company”) is the largest publicly-traded developer, owner and manager of Class A office properties in the United States, concentrated in five markets -  Boston, Los Angeles, New York, San Francisco and Washington, DC. The Company is a fully integrated real estate company, organized as a real estate investment trust (REIT), that develops, manages, operates, acquires and owns a diverse portfolio of primarily Class A office space. The Company’s complete portfolio totals 51.2 million square feet and 196 properties, including seven properties under construction/redevelopment, and consists of 177 office properties, 12 retail properties, six residential properties and one hotel. Boston Properties is well-known for its in-house building management expertise and responsiveness to tenants’ needs. The Company holds a superior track record of developing premium Central Business District (CBD) office buildings, successful mixed-use complexes, suburban office centers and build-to-suit projects for a diverse array of creditworthy tenants. Boston Properties actively works to promote its growth and operations in a sustainable and responsible manner.  The Company has earned eight consecutive Global Real Estate Sustainability Benchmark (GRESB) Green Stars and the highest GRESB 5-star Rating. Boston Properties, an S&P 500 Company, was founded in 1970 by Mortimer B. Zuckerman and Edward H. Linde and became a public company in 1997.


FORWARD-LOOKING STATEMENTS
This Supplemental package contains “forward-looking statements” as defined in the Private Securities Litigation Reform Act of 1995. You can identify these statements by our use of the words “believes,” “budgeted,” “estimates,” “expects,” “guidance,” “intends,” “may,” “might,” “plans,” “projects,” “should,” “will” and similar expressions that do not relate to historical matters. These statements are based on our current expectations of future events. You should exercise caution in interpreting and relying on forward-looking statements because they involve known and unknown risks, uncertainties and other factors which are, in some cases, beyond Boston Properties’ control. If our underlying assumptions prove inaccurate, or known or unknown risks or uncertainties materialize, actual results could differ materially from those expressed or implied by the forward-looking statement. These factors include, without limitation, uncertainties and risks related to the impact of the COVID-19 global pandemic, including the duration, scope and severity of the pandemic domestically and internationally; federal, state and local government actions and restrictive measures implemented in response to COVID-19, the effectiveness of such measures and the direct and indirect impact of such measures on our and our tenants' businesses, financial condition, results of operation, cash flows, liquidity and performance, and the U.S. and international economy and economic activity generally; whether new or existing actions/or measures continue to result in increasing unemployment that impact the ability of our residential tenants to generate sufficient income to pay, or make them unwilling to pay, rent in full or at all in a timely manner; the health, continued service and availability of our personnel, including our key personnel and property management teams; the effectiveness or lack of effectiveness of government relief in providing assistance to individuals and large and small businesses, including our tenants, that have suffered significant adverse effects from COVID-19; and the extent of construction delays on our development/redevelopment projects due to work-stoppage orders or disruptions in the supply of materials which could result in our failure to meet the development milestones set forth in any applicable lease agreement, delay the commencement or completion of construction and our anticipated lease-up plans for a development/redevelopment project or our overall development pipeline that may cause returns on investment to be less than projected, and/or increase the costs of construction of new or existing projects. In addition to the risks specific to COVID-19, other factors include, without limitation, the ability to enter into new leases or renew leases on favorable terms, dependence on tenants’ financial condition, the uncertainties of real estate development, acquisition and disposition activity, the ability to effectively integrate acquisitions, the uncertainties of investing in new markets, the costs and availability of financing, the effectiveness of our interest rate hedging contracts, the ability of our joint venture partners to satisfy their obligations, the effects of local, national and international economic and market conditions, the effects of acquisitions, dispositions and possible impairment charges on our operating results, the impact of newly adopted accounting principles on the Company’s accounting policies and on period-to-period comparisons of financial results, regulatory changes and other risks and uncertainties detailed from time to time in the Company’s filings with the Securities and Exchange Commission. These forward-looking statements speak only as of the date of issuance of this report and are not guarantees of future results, performance or achievements. Boston Properties does not undertake a duty to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.


NON-GAAP FINANCIAL MEASURES
This Supplemental package includes non-GAAP financial measures, which are accompanied by what the Company considers the most directly comparable financial measures calculated and presented in accordance with GAAP. Quantitative reconciliations of the differences between the most directly comparable GAAP financial measures and the non-GAAP financial measures presented are provided within this Supplemental package. Definitions of these non-GAAP financial measures and statements of the reasons why management believes the non-GAAP measures provide useful information to investors about the Company’s financial condition and results of operations, and, if applicable, the other purposes for which management uses the measures, can be found in the Definitions section of this Supplemental starting on page 55.

The Company also presents “BXP’s Share” of certain of these measures, which are non-GAAP financial measures that are calculated as the consolidated amount calculated in accordance with GAAP, plus the Company’s share of the amount from the Company’s unconsolidated joint ventures (calculated based upon the Company’s percentage ownership interest and, in some cases, after priority allocations), minus the Company’s partners’ share of the amount from the Company’s consolidated joint ventures (calculated based upon the partners’ percentage ownership interests and, in some cases, after income allocation to private REIT shareholders and their share of fees due to the Company).  Management believes that presenting “BXP’s Share” of these measures provides useful information to investors regarding the Company’s financial condition and/or results of operations because the Company has several significant joint ventures and in some cases, the Company exercises significant influence over, but does not control, the joint venture, in which case GAAP requires that the Company account for the joint venture entity using the equity method of accounting and the Company does not consolidate it for financial reporting purposes. In other cases, GAAP requires that the Company consolidate the venture even though the Company’s partner(s) owns a significant percentage interest. As a result, management believes that presenting BXP Share of various financial measures in this manner can help investors better understand the Company’s financial condition and/or results of operations after taking into account its true economic interest in these joint ventures.  The Company cautions investors that the ownership percentages used in calculating “BXP’s Share” of these measures may not completely and accurately depict all of the legal and economic implications of holding an interest in a consolidated or unconsolidated joint venture. For example, in addition to partners’ interests in profits and capital, venture agreements vary in the allocation of rights regarding decision making (both routine and major decisions), distributions, transferability of interests, financings and guarantees, liquidations and other matters. As a result, presentations of “BXP’s Share” of a financial measure should not be considered a substitute for, and should only be considered together with and as a supplement to, the Company’s financial information presented in accordance with GAAP. Unless noted otherwise, reconciliations of “BXP’s Share” of these financial measures can be found in the Reconciliations section of this Supplemental package starting on page 59.




GENERAL INFORMATION
Corporate HeadquartersTrading SymbolInvestor RelationsInquiries
800 Boylston StreetBXPBoston Properties, Inc.Inquiries should be directed to
Suite 1900800 Boylston Street, Suite 1900Sara Buda
Boston, MA 02199Stock Exchange ListingBoston, MA 02199Vice President, Investor Relations
www.bxp.comNew York Stock Exchangeinvestors.bxp.comat 617.236.3429 or
(t) 617.236.3300investorrelations@bxp.comsbuda@bxp.com
(f) 617.236.3311(t) 617.236.3429
Michael E. LaBelle
Executive Vice President, Chief Financial Officer
at 617.236.3352 or
mlabelle@bxp.com
(Cover photo: Rendering of Hub50House, Boston, MA which was placed in-service in Q3 2020.)




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Q3 2020
Table of contents
Page
OVERVIEW
Company Profile
FINANCIAL INFORMATION
COVID-19 Impact
Financial Highlights
Consolidated Balance Sheets
Consolidated Income Statements
Funds From Operations (FFO)
Funds Available for Distribution (FAD)
Net Operating Income (NOI)
Same Property Net Operating Income (NOI) by Reportable Segment
Capital Expenditures, Tenant Improvement Costs and Leasing Commissions
Acquisitions and Dispositions
DEVELOPMENT ACTIVITY
Construction in Progress
Land Parcels and Purchase Options
LEASING ACTIVITY
Leasing Activity
PROPERTY STATISTICS
Portfolio Overview
Residential and Hotel Performance
In-Service Property Listing
Top 20 Tenants Listing and Portfolio Tenant Diversification
Occupancy by Location
DEBT AND CAPITALIZATION
Capital Structure
Debt Analysis
Senior Unsecured Debt Covenant Compliance Ratios
Net Debt to EBITDAre
Debt Ratios
JOINT VENTURES
Consolidated Joint Ventures
Unconsolidated Joint Ventures
LEASE EXPIRATION ROLL-OUT
Total In-Service Properties
Boston
Los Angeles
New York
San Francisco
Washington, DC
CBD
Suburban
RESEARCH COVERAGE, DEFINITIONS AND RECONCILIATIONS
Research Coverage
Definitions
Reconciliations
Consolidated Income Statement - Prior Year
Funds From Operations (FFO) - Prior Year
Funds Available for Distribution (FAD) - Prior Year






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Q3 2020
Company profile


SNAPSHOT
(as of September 30, 2020)
Fiscal Year-EndDecember 31
Total Properties (includes unconsolidated joint ventures)196
Total Square Feet (includes unconsolidated joint ventures)51.2 million
Common shares outstanding, plus common units and LTIP units (other than unearned Multi-Year Long-Term Incentive Program (MYLTIP) Units) on an as-converted basis 1
173.1 million
Closing Price, at the end of the quarter$80.30 per share
Dividend - Quarter/Annualized $0.98/$3.92 per share
Dividend Yield4.9%
Consolidated Market Capitalization 1
$27.1 billion
BXP’s Share of Market Capitalization 1, 2
$27.1 billion
Senior Debt RatingsBBB+ (S&P); Baa1 (Moody’s)
STRATEGY
Boston Properties’ primary business objective is to maximize return on investment in an effort to provide its investors with the greatest possible total return in all points of the economic cycle. To achieve this objective, the key tenets of our business strategy are to:
maintain a keen focus on select markets that exhibit the strongest economic growth and investment characteristics over time - currently Boston, Los Angeles, New York, San Francisco and Washington, DC;
invest in the highest quality buildings (primarily office) with unique amenities and desirable locations that are able to maintain high occupancy rates and achieve premium rental rates through economic cycles;
maintain scale and a full-service real estate capability (leasing, development, construction and property management) in our markets to ensure we (1) see all relevant investment deal flow, (2) maintain an ability to execute on all types of real estate opportunities, such as acquisitions, dispositions, repositioning and development, throughout the real estate investment cycle, (3) provide superior service to our tenants and (4) develop and manage our assets in the most sustainable manner possible;
be astute in market timing for investment decisions by acquiring properties in times of opportunity, developing new properties in times of growth and selling assets at attractive prices, resulting in continuous portfolio refreshment;
ensure a strong balance sheet to maintain consistent access to capital and the resultant ability to make new investments at opportune points in time; and
foster a culture and reputation of integrity, excellence and purposefulness, making us the employer of choice for talented real estate professionals, the landlord and developer of choice for our customers, as well as the counterparty of choice for real estate industry participants.
MANAGEMENT
Board of DirectorsManagement
Joel I. KleinChairman of the BoardOwen D. ThomasChief Executive Officer
Owen D. ThomasChief Executive OfficerDouglas T. LindePresident
Douglas T. LindePresidentRaymond A. RitcheySenior Executive Vice President
Kelly A. AyotteChair of the Compensation CommitteeMichael E. LaBelleExecutive Vice President, Chief Financial Officer and Treasurer
Bruce W. Duncan
Karen E. DykstraPeter D. JohnstonExecutive Vice President, Washington, DC Region
Carol B. EinigerBryan J. KoopExecutive Vice President, Boston Region
Diane J. HoskinsRobert E. PesterExecutive Vice President, San Francisco Region
Matthew J. LustigChair of Nominating & Corporate Governance CommitteeJohn F. PowersExecutive Vice President, New York Region
Frank D. BurtSenior Vice President and Chief Legal Officer
David A. TwardockChair of Audit CommitteeDonna D. GarescheSenior Vice President and Chief Human Resources Officer
William H. Walton, III
Michael R. WalshSenior Vice President and Chief Accounting Officer
James J. Whalen
Senior Vice President and Chief Information & Technology Officer


____________________
1For additional detail, see page 28.
2For the Company’s definitions and related disclosures, see the Definitions and Reconciliations sections of this Supplemental package starting on page 55.

1


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Q3 2020
COVID-19 Impact

Commencing in March 2020, the COVID-19 pandemic began to negatively impact the United States economy and the Company, and it continues to do so. Set forth below are the details related to the effects of the COVID-19 pandemic to the Company’s operations for the three months ended September 30, 2020.
(unaudited and dollars in thousands)
For the third quarter of 2020, Revenue was $693,268 and Net income attributable to Boston Properties, Inc. common shareholders was $89,854. For the third quarter of 2019, Revenue was $743,553 and Net income attributable to Boston Properties, Inc. common shareholders was $107,771.

BXP’s Share of Revenue1 for the third quarter of 2020 was $664,711, marking a decrease of $39,460 from $704,171 for Q3 2019. Included in BXP’s Share for Q3 2020 is an aggregate of $33,223 of primarily COVID-19 related decreases consisting of:
$5,931 of write-offs associated with accrued rent (all of which was included within straight-line rent)2,
$3,790 of write-offs associated with accounts receivable2,,
$10,578 decrease in parking and other revenue2,, and
$12,924 decrease due to the closure of our only hotel (which re-opened on October 2, 2020).

Funds from Operations (“FFO”) attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.) (Basic FFO)1, 3 for Q3 2020 was $270,675, marking a decrease of $11,896 from $282,571 for Q3 2019. Included in Q3 2020 is an aggregate of $27,644 of BXP’s Share of primarily COVID-19 related decreases consisting of:
$5,931 of write-offs associated with accrued rent (all of which was included within straight-line rent)2,,
$3,790 of write-offs associated with accounts receivable2,,
$10,578 decrease in parking and other revenue2,, and
$7,345 decrease in NOI due to the closure of our only hotel (which re-opened on October 2, 2020.)

BXP’s Share of Same Property NOI (excluding termination income)1, 4 was $377,504, marking a decrease of $37,030 from Q3 2019. Included in Q3 2020 is an aggregate of $27,472 of BXP’s Share of primarily COVID-19 related decreases consisting of:
$5,931 of write-offs associated with accrued rent (all of which was included within straight-line rent)2,,
$3,790 of write-offs associated with accounts receivable2,,
$10,406 decrease in parking and other revenue2,, and
$7,345 decrease in NOI due to the closure of our only hotel (which re-opened on October 2, 2020).

BXP’s Share of Same Property NOI (excluding termination income) - cash1, 4 was $343,757, marking a decrease of $48,916 from Q3 2019. Included in Q3 2020 is an aggregate of $38,369 of BXP’s Share of primarily COVID-19 related decreases consisting of:
$16,828 decrease in lease revenue related to COVID-19 cash rent abatements and deferrals2,
$3,790 of write-offs associated with accounts receivable2,,
$10,406 decrease in parking and other revenue2,, and
$7,345 decrease in NOI due to the closure of our only hotel (which re-opened on October 2, 2020).

Funds Available for Distribution (“FAD”)1, 5 was $153,481 for Q3 2020, a decrease of $38,439 from $191,920 for Q3 2019. The distributions to common shareholders and unitholders (excluding any special distributions) were $169,701 for Q3 2020. Included in Q3 2020 is an aggregate of $39,927 of BXP’s Share of primarily COVID-19 related decreases consisting of:
$18,214 decrease in lease revenue related to COVID-19 cash rent abatements and deferrals2,
$3,790 of write-offs associated with accounts receivable2,,
$10,578 decrease in parking and other revenue2,, and
$7,345 decrease in NOI due to the closure of our only hotel (which re-opened on October 2, 2020).
_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2For additional information, see page 59.
3For quantitative reconciliations of FFO for the three months ended September 30, 2020 and September 30, 2019, see pages 6 and 66, respectively.
4For a quantitative reconciliation for the three months ended September 30, 2020, see page 11.
5For quantitative reconciliations of FAD for the three months ended September 30, 2020 and September 30, 2019, see pages 7 and 67, respectively.
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Q3 2020
Financial highlights

(unaudited and in thousands, except ratios and per share amounts)
Three Months Ended
30-Sep-2030-Jun-20
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $266,525 
Net income attributable to Boston Properties, Inc. per share - diluted$0.58 $1.71 
FFO attributable to Boston Properties, Inc. common shareholders 1
$243,978 $236,908 
Diluted FFO per share 1
$1.57 $1.52 
Dividends per common share$0.98 $0.98 
Funds available for distribution to common shareholders and common unitholders (FAD) 2
$153,481 $153,660 
Selected items:
Revenue$693,268 $654,773 
Recoveries from tenants$105,682 $98,393 
Service income from tenants$967 $1,115 
BXP’s Share of revenue 3
$664,711 $638,485 
BXP’s Share of straight-line rent 3
$40,478 $22,747 
BXP’s Share of write-offs associated with accrued rent (all of which was included within straight-line rent) 3
$(5,931)$(26,325)
BXP’s Share of write-offs associated with accounts receivable (all of which was included within lease revenue) 3
$(3,790)$(14,707)
BXP’s Share of fair value lease revenue 3, 4
$979 $2,548 
BXP’s Share of termination income 3
$2,850 $2,988 
Ground rent expense$3,455 $3,468 
Capitalized interest$13,463 $13,717 
Capitalized wages$3,409 $3,401 
(Loss) income from unconsolidated joint ventures$(6,873)$1,832 
BXP’s share of FFO from unconsolidated joint ventures 5
$13,540 $16,898 
Net income (loss) attributable to noncontrolling interests in property partnerships$15,561 $(767)
FFO attributable to noncontrolling interests in property partnerships 6
$31,394 $21,713 
Balance Sheet items:
Above-market rents (included within Prepaid Expenses and Other Assets)$5,640 $6,927 
Below-market rents (included within Other Liabilities)$29,272 $31,277 
Accrued rental income liability (included within Other Liabilities)$125,442 $125,887 
Ratios:
Interest Coverage Ratio (excluding capitalized interest) 7
3.34 3.53 
Interest Coverage Ratio (including capitalized interest) 7
2.97 3.11 
Fixed Charge Coverage Ratio 7
2.47 2.68 
BXP’s Share of Net Debt to BXP’s Share of EBITDAre 8
7.32 7.38 
Change in BXP’s Share of Same Store Net Operating Income (NOI) (excluding termination income) 9
(8.9)%(10.8)%
Change in BXP’s Share of Same Store NOI (excluding termination income) - cash 9
(12.5)%(10.1)%
FAD Payout Ratio 2
110.57 %110.44 %
Operating Margins [(rental revenue - rental expense)/rental revenue] 62.2 %62.8 %
Occupancy of In-Service Properties91.1 %92.0 %
Capitalization:
Consolidated Debt$13,048,161 $13,048,579 
BXP’s Share of Debt 10
$12,966,235 $12,918,703 
Consolidated Market Capitalization$27,147,609 $28,892,634 
Consolidated Debt/Consolidated Market Capitalization48.06 %45.16 %
BXP’s Share of Market Capitalization 10
$27,065,683 $28,762,758 
BXP’s Share of Debt/BXP’s Share of Market Capitalization 10
47.91 %44.91 %
_____________
1For a quantitative reconciliation of FFO attributable to Boston Properties, Inc. common shareholders and Diluted FFO per share, see page 6.
2For a quantitative reconciliation of FAD, see page 7. FAD Payout Ratio equals distributions to common shareholders and unitholders (excluding any special distributions) divided by FAD.
3See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
4Represents the net adjustment for above- and below-market leases that are amortized over the terms of the respective leases in place at the property acquisition dates.
5For a quantitative reconciliation for the three months ended September 30, 2020, see page 37.
6For a quantitative reconciliation for the three months ended September 30, 2020, see page 34.
7For a quantitative reconciliation for the three months ended September 30, 2020 and June 30, 2020, see page 32.
8For a quantitative reconciliation for the three months ended September 30, 2020 and June 30, 2020, see page 31.
9For a quantitative reconciliation for the three months ended September 30, 2020, see page 11.
10For a quantitative reconciliation for September 30, 2020, see page 28.
3


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Q3 2020
Consolidated Balance Sheets

(unaudited and in thousands)
30-Sep-2030-Jun-20
ASSETS
Real estate 21,554,453 $21,267,915 
Construction in progress 769,846 893,935 
Land held for future development 446,392 414,053 
Right of use assets - finance leases 237,382 237,394 
Right of use assets - operating leases146,973 147,512 
Less accumulated depreciation(5,413,709)(5,292,389)
Total real estate17,741,337 17,668,420 
Cash and cash equivalents1,714,783 1,691,047 
Cash held in escrows50,006 300,608 
Investments in securities34,934 32,848 
Tenant and other receivables, net76,330 82,545 
Related party note receivable, net77,592 78,520 
Notes receivable, net25,304 25,480 
Accrued rental income, net1,111,078 1,069,004 
Deferred charges, net644,036 655,813 
Prepaid expenses and other assets106,524 56,768 
Investments in unconsolidated joint ventures1,377,291 1,339,724 
Total assets$22,959,215 $23,000,777 
LIABILITIES AND EQUITY
Liabilities:
Mortgage notes payable, net$2,912,494 $2,915,852 
Unsecured senior notes, net9,636,397 9,633,577 
Unsecured line of credit— — 
Unsecured term loan, net499,270 499,150 
Lease liabilities- finance leases 233,288 230,146 
Lease liabilities - operating leases201,337 200,979 
Accounts payable and accrued expenses345,959 328,292 
Dividends and distributions payable171,070 171,077 
Accrued interest payable88,826 95,274 
Other liabilities 369,932 373,281 
Total liabilities14,458,573 14,447,628 
Commitments and contingencies— — 
Redeemable deferred stock units5,604 6,003 
Equity:
Stockholders’ equity attributable to Boston Properties, Inc.:
Excess stock, $0.01 par value, 150,000,000 shares authorized, none issued or outstanding— — 
Preferred stock, $0.01 par value, 50,000,000 shares authorized; 5.25% Series B cumulative redeemable preferred stock, $0.01 par value, liquidation preference $2,500 per share, 92,000 shares authorized, 80,000 shares issued and outstanding at September 30, 2020 and June 30, 2020
200,000 200,000 
Common stock, $0.01 par value, 250,000,000 shares authorized, 155,715,200 and 155,701,186 issued and 155,636,300 and 155,622,286 outstanding at September 30, 2020 and June 30, 2020, respectively
1,556 1,556 
Additional paid-in capital6,348,076 6,340,665 
Dividends in excess of earnings(364,720)(302,511)
Treasury common stock at cost, 78,900 shares at September 30, 2020 and June 30, 2020
(2,722)(2,722)
Accumulated other comprehensive loss(52,622)(54,921)
Total stockholders’ equity attributable to Boston Properties, Inc.6,129,568 6,182,067 
Noncontrolling interests:
Common units of the Operating Partnership634,796 640,491 
Property partnerships1,730,674 1,724,588 
Total equity8,495,038 8,547,146 
Total liabilities and equity$22,959,215 $23,000,777 
4


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Q3 2020
Consolidated Income Statements 1


(unaudited and in thousands, except per share amounts)
Three Months Ended
30-Sep-2030-Jun-20
Revenue
Lease$666,674 $630,119 
Parking and other16,327 13,946 
Hotel revenue90 99 
Development and management services 7,281 8,125 
Direct reimbursements of payroll and related costs from management services contracts2,896 2,484 
Total revenue693,268 654,773 
Expenses
Operating120,833 109,448 
Real estate taxes137,222 130,415 
Demolition costs206 (76)
Hotel operating3,164 1,973 
General and administrative 2
27,862 37,743 
Payroll and related costs from management services contracts2,896 2,484 
Transaction costs307 332 
Depreciation and amortization166,456 178,188 
Total expenses458,946 460,507 
Other income (expense)
(Loss) income from unconsolidated joint ventures(6,873)1,832 
(Losses) gains on sales of real estate(209)203,767 
Gains from investments in securities 2
1,858 4,552 
Interest and other income (loss)(45)1,305 
Interest expense(110,993)(107,142)
Net income118,060 298,580 
Net income (loss) attributable to noncontrolling interests
Noncontrolling interest in property partnerships(15,561)767 
Noncontrolling interest - common units of the Operating Partnership 3
(10,020)(30,197)
Net income attributable to Boston Properties, Inc.92,479 269,150 
Preferred dividends(2,625)(2,625)
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $266,525 
INCOME PER SHARE OF COMMON STOCK (EPS)
Net income attributable to Boston Properties, Inc. per share - basic$0.58 $1.71 
Net income attributable to Boston Properties, Inc. per share - diluted$0.58 $1.71 















_____________
1Commencing in March 2020, the COVID-19 pandemic began to negatively impact the United States economy and the Company, and it continues to do so. For additional detail, see page 59.
2General and administrative expense includes $1.9 million and $4.6 million and Gains from investments in securities include $1.9 million and $4.6 million for the three months ended September 30, 2020 and June 30, 2020, respectively, related to the Company’s deferred compensation plan.
3For additional detail, see page 6.
5


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Q3 2020
Funds from operations (FFO) 1


(unaudited and dollars in thousands, except per share amounts)
Three Months Ended
30-Sep-2030-Jun-20
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $266,525 
Add:
Preferred dividends2,625 2,625 
Noncontrolling interest - common units of the Operating Partnership10,020 30,197 
Noncontrolling interests in property partnerships15,561 (767)
Net income118,060 298,580 
Add:
Depreciation and amortization expense166,456 178,188 
Noncontrolling interests in property partnerships' share of depreciation and amortization 2
(15,833)(22,480)
BXP's share of depreciation and amortization from unconsolidated joint ventures 3
20,413 21,012 
Corporate-related depreciation and amortization(444)(486)
Less:
Gain on sale of real estate included within (loss) income from unconsolidated joint ventures— 5,946 
(Losses) gains on sales of real estate(209)203,767 
Noncontrolling interests in property partnerships15,561 (767)
Preferred dividends2,625 2,625 
FFO attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.) (Basic FFO) 4
270,675 263,243 
Less:
Noncontrolling interest - common units of the Operating Partnership’s share of FFO26,697 26,335 
FFO attributable to Boston Properties, Inc. common shareholders$243,978 $236,908 
Boston Properties, Inc.’s percentage share of Basic FFO 90.14 %90.00 %
Noncontrolling interest’s - common unitholders percentage share of Basic FFO9.86 %10.00 %
Basic FFO per share$1.57 $1.52 
Weighted average shares outstanding - basic155,645 155,386 
Diluted FFO per share$1.57 $1.52 
Weighted average shares outstanding - diluted155,670 155,407 

RECONCILIATION TO DILUTED FFO
Three Months Ended
30-Sep-2030-Jun-20
Basic FFO$270,675 $263,243 
Add:
Effect of dilutive securities - stock-based compensation— — 
Diluted FFO270,675 263,243 
Less:
Noncontrolling interest - common units of the Operating Partnership’s share of diluted FFO26,693 26,331 
Boston Properties, Inc.’s share of Diluted FFO$243,982 $236,912 

RECONCILIATION OF SHARES/UNITS FOR DILUTED FFO
Three Months Ended
30-Sep-2030-Jun-20
Shares/units for Basic FFO172,677 172,659 
Add:
Effect of dilutive securities - stock-based compensation (shares/units)25 21 
Shares/units for Diluted FFO172,702 172,680 
Less:
Noncontrolling interest - common units of the Operating Partnership’s share of Diluted FFO (shares/units)17,032 17,273 
Boston Properties, Inc.’s share of shares/units for Diluted FFO155,670 155,407 
Boston Properties, Inc.’s percentage share of Diluted FFO90.14 %90.00 %
_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2For a quantitative reconciliation for the three months ended September 30, 2020, see page 34.
3For a quantitative reconciliation for the three months ended September 30, 2020, see page 37.
4Basic FFO for Q3 2020 decreased by $11,896 from $282,571 for Q3 2019. For a reconciliation of Basic FFO to Net income attributable to Boston Properties, Inc. common shareholders for Q3 2019, see page 66. Included in the Q3 2020 amounts are BXP’s Share of: $5,931 of write-offs associated with accrued rent (all of which was included within straight-line rent), $3,790 of write-offs associated with accounts receivable, a $10,578 decrease in parking and other revenue and a $7,345 decrease in NOI due to the closure of our only hotel. These items decreased Q3 2020 Basic FFO by $27,644. For additional information, see page 59.
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Q3 2020
Funds available for distributions (FAD) 1


(dollars in thousands)
Three Months Ended
30-Sep-2030-Jun-20
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $266,525 
Add:
Preferred dividends2,625 2,625 
Noncontrolling interest - common units of the Operating Partnership10,020 30,197 
Noncontrolling interests in property partnerships15,561 (767)
Net income118,060 298,580 
Add:
Depreciation and amortization expense166,456 178,188 
Noncontrolling interests in property partnerships’ share of depreciation and amortization 2
(15,833)(22,480)
BXP’s share of depreciation and amortization from unconsolidated joint ventures 3
20,413 21,012 
Corporate-related depreciation and amortization(444)(486)
Less:
Gain on sale of real estate included within (loss) income from unconsolidated joint ventures— 5,946 
(Losses) gains on sales of real estate(209)203,767 
Noncontrolling interests in property partnerships15,561 (767)
Preferred dividends2,625 2,625 
Basic FFO270,675 263,243 
Add:
BXP’s Share of lease transaction costs that qualify as rent inducements 1, 4
2,965 1,309 
BXP’s Share of hedge amortization 1
1,446 1,446 
BXP’s Share of straight-line ground rent expense adjustment 1, 5
940 992 
Stock-based compensation8,253 10,374 
Non-real estate depreciation444 486 
Unearned portion of capitalized fees from consolidated joint ventures 6
660 411 
Less:
BXP’s Share of straight-line rent 1
40,478 22,747 
BXP’s Share of fair value lease revenue 1, 7
979 2,548 
BXP’s Share of non-cash termination income adjustment (fair value lease amounts) 1
828 — 
BXP’s Share of 2nd generation tenant improvements and leasing commissions 1
67,826 83,024 
BXP’s Share of maintenance capital expenditures 1, 8
21,722 16,246 
Hotel improvements, equipment upgrades and replacements69 36 
Funds available for distribution to common shareholders and common unitholders (FAD) 9 (A)
$153,481 $153,660 
Distributions to common shareholders and unitholders (excluding any special distributions) (B)
$169,701 $169,701 
FAD Payout Ratio1 (B÷A)
110.57 %110.44 %


_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2For a quantitative reconciliation for the three months ended September 30, 2020, see page 34.
3For a quantitative reconciliation for the three months ended September 30, 2020, see page 37.
4Consists of lease transaction costs that qualify as rent inducements in accordance with GAAP. Lease transaction costs are generally included in 2nd generation tenant improvements and leasing commissions in the period the lease commences.
5Includes the straight-line impact of the Company’s 99-year ground and air rights lease related to the Company’s 100 Clarendon Street garage and Back Bay Transit Station. The Company has allocated contractual ground lease payments aggregating approximately $34.4 million, which it expects to incur by the end of 2023 with no payments thereafter. The Company is recognizing this expense on a straight-line basis over the 99-year term of the ground and air rights lease, see page 3.
6See page 61 for additional information.
7Represents the net adjustment for above- and below-market leases that are amortized over the terms of the respective leases in place at the property acquisition dates.
8Maintenance capital expenditures do not include planned capital expenditures related to acquisitions and repositioning capital expenditures.
9FAD for Q3 2020 decreased by $38,439 from $191,920 for Q3 2019. For a reconciliation of FAD to Net income attributable to Boston Properties, Inc. common shareholders for Q3 2019, see page 67. Included in the Q3 2020 amounts are BXP’s Share of: $3,790 of write-offs associated with accounts receivable, a $18,214 decrease in lease revenue related to COVID-19 cash rent abatements and deferrals, a $10,578 decrease in parking and other revenue and a $7,345 decrease in NOI due to the closure of our only hotel. These items decreased Q3 2020 FAD by $39,927. For additional information, see page 59.
7



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Q3 2020
Reconciliation of net income attributable to Boston Properties, Inc. common shareholders to BXP’s Share of same property net operating income (NOI)
(in thousands)
Three Months Ended
30-Sep-2030-Sep-19
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $107,771 
Preferred dividends2,625 2,625 
Net income attributable to Boston Properties, Inc.92,479 110,396 
Net income attributable to noncontrolling interests:
Noncontrolling interest - common units of the Operating Partnership10,020 12,504 
Noncontrolling interest in property partnerships15,561 18,470 
Net income118,060 141,370 
Add:
Interest expense110,993 106,471 
Loss from early extinguishments of debt— 28,010 
Depreciation and amortization expense166,456 165,862 
Transaction costs307 538 
Payroll and related costs from management services contracts2,896 2,429 
General and administrative expense27,862 31,147 
Less:
Interest and other income (loss)(45)7,178 
Gains from investments in securities1,858 106 
Losses on sales of real estate(209)(15)
Loss from unconsolidated joint ventures(6,873)(649)
Direct reimbursements of payroll and related costs from management services contracts2,896 2,429 
Development and management services revenue 7,281 10,303 
Net Operating Income (NOI)421,666 456,475 
Add:
BXP’s share of NOI from unconsolidated joint ventures 1
24,938 23,065 
Less:
Partners’ share of NOI from consolidated joint ventures (after income allocation to private REIT shareholders) 2
42,160 46,249 
BXP’s Share of NOI 404,444 433,291 
Less:
Termination income3,406 1,960 
BXP’s share of termination income from unconsolidated joint ventures 1
— — 
Add:
Partners’ share of termination income from consolidated joint ventures 2
556 — 
BXP’s Share of NOI (excluding termination income) $401,594 $431,331 
Net Operating Income (NOI)$421,666 $456,475 
Less:
Termination income3,406 1,960 
NOI from non Same Properties (excluding termination income) 3
17,288 16,155 
Same Property NOI (excluding termination income)400,972 438,360 
Less:
Partners’ share of NOI from consolidated joint ventures (excluding termination income and after income allocation to private REIT shareholders) 2
41,604 46,249 
Add:
Partners’ share of NOI from non Same Properties from consolidated joint ventures (excluding termination income and after income allocation to private REIT shareholders) 3
(70)191 
BXP’s share of NOI from unconsolidated joint ventures (excluding termination income) 1
24,938 23,065 
Less:
BXP’s share of NOI from non Same Properties from unconsolidated joint ventures (excluding termination income) 3
6,732 833 
BXP’s Share of Same Property NOI (excluding termination income)$377,504 $414,534 
_____________
1For a quantitative reconciliation for the three months ended September 30, 2020, see page 64.
2For a quantitative reconciliation for the three months ended September 30, 2020, see pages 61-62.
3Pages 22-25 indicate by footnote the properties that are not included as part of Same Property NOI. In addition, Same Properties exclude properties that were sold prior to September 30, 2020 and therefore are no longer a part of the Company’s property portfolio.
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Q3 2020
Reconciliation of net income attributable to Boston Properties, Inc. common shareholders to BXP’s Share of same property net operating income (NOI) - cash

(in thousands)
Three Months Ended
30-Sep-2030-Sep-19
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $107,771 
Preferred dividends2,625 2,625 
Net income attributable to Boston Properties, Inc.92,479 110,396 
Net income attributable to noncontrolling interests:
Noncontrolling interest - common units of the Operating Partnership10,020 12,504 
Noncontrolling interest in property partnerships15,561 18,470 
Net income118,060 141,370 
Add:
Interest expense110,993 106,471 
Loss from early extinguishments of debt— 28,010 
Depreciation and amortization expense166,456 165,862 
Transaction costs307 538 
Payroll and related costs from management services contracts2,896 2,429 
General and administrative expense27,862 31,147 
Less:
Interest and other income (loss)(45)7,178 
Gains from investments in securities1,858 106 
Losses on sales of real estate(209)(15)
Loss from unconsolidated joint ventures(6,873)(649)
Direct reimbursements of payroll and related costs from management services contracts2,896 2,429 
Development and management services revenue 7,281 10,303 
Net Operating Income (NOI)421,666 456,475 
Less:
Straight-line rent46,713 (16,803)
Straight-line rent from deferred revenue 1
— 36,926 
Fair value lease revenue(662)4,961 
Termination income3,406 1,960 
Add:
Straight-line ground rent expense adjustment 2
799 843 
Lease transaction costs that qualify as rent inducements 3
3,966 2,140 
NOI - cash (excluding termination income)376,974 432,414 
Less:
NOI - cash from non Same Properties (excluding termination income) 4
15,709 16,576 
Same Property NOI - cash (excluding termination income)361,265 415,838 
Less:
Partners’ share of NOI - cash from consolidated joint ventures (excluding termination income and after income allocation to private REIT shareholders) 5
35,318 42,930 
Add:
Partners’ share of NOI - cash from non Same Properties from consolidated joint ventures (excluding termination income and after income allocation to private REIT shareholders) 4
(64)263 
BXP’s share of NOI - cash from unconsolidated joint ventures (excluding termination income) 6
22,288 20,012 
Less:
BXP’s share of NOI - cash from non Same Properties from unconsolidated joint ventures (excluding termination income) 4
4,414 510 
BXP’s Share of Same Property NOI - cash (excluding termination income)$343,757 $392,673 
_____________
1Represents the straight-line impact related to deferred revenue from a tenant. The tenant paid for improvements to a long-lived asset of the Company resulting in deferred revenue for the period until the asset was substantially complete, which occurred in the third quarter 2019.
2In light of the front-ended, uneven rental payments required by the Company’s 99-year ground and air rights lease for the 100 Clarendon Street garage and Back Bay Transit Station in Boston, MA, and to make period-to-period comparisons more meaningful to investors, the adjustment does not include the straight-line impact of approximately $98 and $176 for the three months ended September 30, 2020 and 2019, respectively. As of September 30, 2020, the Company has remaining lease payments aggregating approximately $25.9 million, all of which it expects to incur by the end of 2023 with no payments thereafter. Under GAAP, the Company recognizes expense of $(87) per quarter on a straight-line basis over the term of the lease. However, unlike more traditional ground and air rights leases, the timing and amounts of the rental payments by the Company correlate to the uneven timing and funding by the Company of capital expenditures related to improvements at Back Bay Transit Station. As a result, the amounts excluded from the adjustment each quarter through 2023 may vary significantly.
3Consists of lease transaction costs that qualify as rent inducements in accordance with GAAP. Lease transaction costs are generally included in 2nd generation tenant improvements and leasing commissions in the Company’s FAD calculation on page 7.
4Pages 22-25 indicate by footnote the properties that are not included as part of Same Property NOI. In addition, Same Properties exclude properties that were sold prior to September 30, 2020 and therefore are no longer a part of the Company’s property portfolio.
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Q3 2020
Reconciliation of net income attributable to Boston Properties, Inc. common shareholders to BXP’s Share of same property net operating income (NOI) - cash (continued)


5For a quantitative reconciliation for the three months ended September 30, 2020, see page 62.
6For a quantitative reconciliation for the three months ended September 30, 2020, see page 64.
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Q3 2020
Same property net operating income (NOI) by reportable segment

(dollars in thousands)
Office 1
Hotel & Residential 2
Three Months Ended$%Three Months Ended$%
30-Sep-2030-Sep-19ChangeChange30-Sep-2030-Sep-19ChangeChange
Rental Revenue 3
$647,318 $680,356 $9,784 $23,010 
Less: Termination income2,715 1,698 691 — 
Rental revenue (excluding termination income) 3
644,603 678,658 $(34,055)(5.0)%9,093 23,010 $(13,917)(60.5)%
Less: Operating expenses and real estate taxes245,346 250,554 (5,208)(2.1)%7,378 12,754 (5,376)(42.2)%
NOI (excluding termination income) 3, 4
$399,257 $428,104 $(28,847)(6.7)%$1,715 $10,256 $(8,541)(83.3)%
Rental revenue (excluding termination income) 3
$644,603 $678,658 $(34,055)(5.0)%$9,093 $23,010 $(13,917)(60.5)%
Less: Straight-line rent and fair value lease revenue 5
44,312 25,182 19,130 76.0 %153 59 94 159.3 %
Add: Lease transaction costs that qualify as rent inducements 6
3,959 1,876 2,083 111.0 %— — — — %
Subtotal604,250 655,352 (51,102)(7.8)%8,940 22,951 (14,011)(61.0)%
Less: Operating expenses and real estate taxes245,346 250,554 (5,208)(2.1)%7,378 12,754 (5,376)(42.2)%
Add: Straight-line ground rent expense 7
799 843 (44)(5.2)%— — — — %
NOI - cash (excluding termination income) 3, 4, 5
$359,703 $405,641 $(45,938)(11.3)%$1,562 $10,197 $(8,635)(84.7)%
Consolidated Total 1, 8 (A)
BXP’s share of Unconsolidated Joint Ventures 8 (B)
Three Months Ended$%Three Months Ended$%
30-Sep-2030-Sep-19ChangeChange30-Sep-2030-Sep-19ChangeChange
Rental Revenue 3
$657,102 $703,366 $30,566 $35,126 
Less: Termination income3,406 1,698 — — 
Rental revenue (excluding termination income) 3
653,696 701,668 $(47,972)(6.8)%30,566 35,126 $(4,560)(13.0)%
Less: Operating expenses and real estate taxes252,724 263,308 (10,584)(4.0)%12,360 12,894 (534)(4.1)%
NOI (excluding termination income) 3, 4
$400,972 $438,360 $(37,388)(8.5)%$18,206 $22,232 $(4,026)(18.1)%
Rental revenue (excluding termination income) 3
$653,696 $701,668 $(47,972)(6.8)%$30,566 $35,126 $(4,560)(13.0)%
Less: Straight-line rent and fair value lease revenue 5
44,465 25,241 19,224 76.2 %542 2,906 (2,364)(81.3)%
Add: Lease transaction costs that qualify as rent inducements 6
3,959 1,876 2,083 111.0 %210 176 34 19.3 %
Subtotal$613,190 $678,303 (65,113)(9.6)%30,234 32,396 (2,162)(6.7)%
Less: Operating expenses and real estate taxes252,724 263,308 (10,584)(4.0)%12,360 12,894 (534)(4.1)%
Add: Straight-line ground rent expense 7
799 843 (44)(5.2)%— — — — %
NOI - cash (excluding termination income) 3, 4, 5
$361,265 $415,838 $(54,573)(13.1)%$17,874 $19,502 $(1,628)(8.3)%
Partners’ share of Consolidated Joint Ventures 8 (C)
BXP’s Share 3, 8, 9, 10, 11
Three Months Ended$%Three Months Ended$%
30-Sep-2030-Sep-19ChangeChange30-Sep-2030-Sep-19ChangeChange
Rental Revenue 3
$71,395 $75,286 $616,273 $663,206 
Less: Termination income556 — 2,850 1,698 
Rental revenue (excluding termination income) 3
70,839 75,286 $(4,447)(5.9)%613,423 661,508 $(48,085)(7.3)%
Less: Operating expenses and real estate taxes29,165 29,228 (63)(0.2)%235,919 246,974 (11,055)(4.5)%
NOI (excluding termination income) 3, 4
$41,674 $46,058 $(4,384)(9.5)%$377,504 $414,534 $(37,030)(8.9)%
Rental revenue (excluding termination income) 3
$70,839 $75,286 $(4,447)(5.9)%$613,423 $661,508 $(48,085)(7.3)%
Less: Straight-line rent and fair value lease revenue 5
7,165 3,672 3,493 95.1 %37,842 24,475 13,367 54.6 %
Add: Lease transaction costs that qualify as rent inducements 6
873 281 592 210.7 %3,296 1,771 1,525 86.1 %
Subtotal64,547 71,895 (7,348)(10.2)%578,877 638,804 (59,927)(9.4)%
Less: Operating expenses and real estate taxes29,165 29,228 (63)(0.2)%235,919 246,974 (11,055)(4.5)%
Add: Straight-line ground rent expense 7
— — — — %799 843 (44)(5.2)%
NOI - cash (excluding termination income) 3, 4, 5
$35,382 $42,667 $(7,285)(17.1)%$343,757 $392,673 $(48,916)(12.5)%
___________________
1Includes 100% share of consolidated joint ventures that are a Same Property.
2As a result of COVID-19, the Boston Marriott Cambridge closed in March 2020 and did not re-open until October 2, 2020.
3See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
4For a quantitative reconciliation of net income attributable to Boston Properties, Inc. common shareholders to net operating income (NOI) (excluding termination income) and NOI - cash (excluding termination income), see pages 8-9.
5For the three months ended September 30, 2019, excludes the straight-line impact of approximately $(36.9) million for Office and Consolidated Total, $(14.7) million for Partners’ share of Consolidated Joint Ventures and $(22.2) million for BXP’s Share in connection with the deferred revenue received from a tenant. For additional information, see page 9.

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Q3 2020
Same property net operating income (NOI) by reportable segment (continued)


6Consists of lease transaction costs that qualify as rent inducements in accordance with GAAP. Lease transaction costs are generally included in 2nd generation tenant improvements and leasing commissions in the Company’s FAD calculation on page 7.
7Excludes the straight-line impact of approximately $98 and $176 for the three months ended September 30, 2020 and 2019, respectively, in connection with the Company’s 99-year ground and air rights lease at 100 Clarendon Street garage and Back Bay Transit Station. For additional information, see page 9.
8For the three months ended September 30, 2020, includes write-offs associated with accounts receivable of approximately $3,373 for Consolidated Total, $120 for Partners’ share of Consolidated Joint Ventures, $537 for BXP’s share of Unconsolidated Joint Ventures and $3,790 for BXP’s Share, primarily related to COVID-19. For the three months ended September 30, 2020, includes write-offs associated with straight-line rent of approximately $4,098 for Consolidated Total, $86 for Partners’ share of Consolidated Joint Ventures, $1,919 for BXP’s share of Unconsolidated Joint Ventures and $5,931 for BXP’s Share, primarily related to COVID-19. For additional information, see page 59.
9BXP’s Share equals (A) + (B) - (C).
10BXP’s Share of Same Store NOI (excluding termination income) was $37,030 less, compared to Q3 2019. Included in the Q3 2020 comparison are BXP’s Share of $5,931 of write-offs associated with accrued rent (all of which was included within straight-line rent), $3,790 of write-offs associated with accounts receivable, $10,406 decrease in parking and other revenue and a $7,345 decrease in NOI due to the closure of our only hotel. These items decreased BXP’s Share of Same Store NOI (excluding termination income) by $27,472. For additional information, see page 59.
11BXP’s Share of Same Store NOI-cash (excluding termination income) was $48,916 less, compared to Q3 2019. Included in the Q3 2020 comparison are BXP’s Share of $3,790 of write-offs associated with accounts receivable, $16,828 decrease in lease revenue related to COVID-19 cash rent abatements and deferrals, $10,406 decrease in parking and other revenue and a $7,345 decrease in NOI due to the closure of our only hotel. These items decreased BXP’s Share of Same Store NOI-cash (excluding termination income) by $38,369. For additional information, see page 59.
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Q3 2020
Capital expenditures, tenant improvement costs and leasing commissions

(dollars in thousands, except PSF amounts)


CAPITAL EXPENDITURES
Three Months Ended
30-Sep-2030-Jun-20
Maintenance capital expenditures$22,003 $15,461 
Planned capital expenditures associated with acquisition properties — — 
Repositioning capital expenditures(121)98 
Hotel improvements, equipment upgrades and replacements69 36 
Subtotal21,951 15,595 
Add:
BXP’s share of maintenance capital expenditures from unconsolidated joint ventures (JVs)178 876 
BXP’s share of planned capital expenditures associated with acquisition properties from unconsolidated JVs1,793 3,034 
BXP’s share of repositioning capital expenditures from unconsolidated JVs(203)655 
Less:
Partners’ share of maintenance capital expenditures from consolidated JVs459 91 
Partners’ share of planned capital expenditures associated with acquisition properties from consolidated JVs— — 
Partners’ share of repositioning capital expenditures from consolidated JVs(77)30 
BXP’s Share of Capital Expenditures 1
$23,337 $20,039 





2nd GENERATION TENANT IMPROVEMENTS AND LEASING COMMISSIONS 2
Three Months Ended
30-Sep-2030-Jun-20
Square feet1,188,471 1,278,458 
Tenant improvements and lease commissions PSF$66.57 $102.33 





















___________________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2Includes 100% of unconsolidated joint ventures.

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Q3 2020
Acquisitions and dispositions

For the period from January 1, 2020 through September 30, 2020
(dollars in thousands)

ACQUISITIONS
Investment
PropertyLocationDate AcquiredSquare FeetInitialAnticipated FutureTotalIn-service Leased (%)
681, 685 and 701 Gateway (50% nominal ownership interest) 1
South San Francisco, CAJanuary 28, 2020312,828 $280,751 $— $280,751 100.0 %
Platform 16 (55% ownership interest) 2
San Jose, CAFebruary 20, 2020N/A74,113 — 74,113 N/A
Fourth + Harrison
San Francisco, CAJune 26, 2020N/A140,147 — 140,147 N/A
Beach Cities Media Center (50% ownership interest)
El Segundo, CAJuly 23, 2020N/A21,226 — 21,226 N/A
759 Harrison Street (undivided 50% ownership interest)San Francisco, CAJuly 31, 2020N/A2,250 — 2,250 N/A
Total Acquisitions312,828 $518,487 $— $518,487 100.0 %

DISPOSITIONS
PropertyLocationDate DisposedSquare FeetGross Sales PriceNet Cash Proceeds
Book Gain 5
601, 611 and 651 Gateway (50% ownership interest) 1
South San Francisco, CAJanuary 28, 2020768,236 $350,000 $— $217,744 
New Dominion Technology Park
Herndon, VAFebruary 20, 2020492,601 256,000 253,971 192,297 
Annapolis Junction Building Eight and two land parcels (50% ownership interest) 3
Annapolis, MDJune 25, 2020125,685 47,000 22,899 5,833 
Capital Gallery 4
Washington, DCJune 25, 2020455,000 253,675 246,615 203,557 
    Total Dispositions1,841,522 $906,675 $523,485 $619,431 



________________
1On January 28, 2020, the Company entered into a joint venture with a third party to own, operate and develop properties at its Gateway Commons complex located in South San Francisco, California. The Company contributed its 601, 611 and 651 Gateway properties and development rights with an agreed upon value aggregating approximately $350.0 million for its 50% interest in the joint venture. The partner contributed three properties and development rights with an agreed upon value aggregating approximately $280.8 million at closing and will contribute cash totaling approximately $69.2 million in the future for its 50% ownership interest in the joint venture. As a result of the partner’s deferred contribution, the Company has an initial approximately 55% interest in the joint venture. The Company recognized a gain on the retained and sold interest in the real estate contributed to the joint venture totaling approximately $217.7 million during the three months ended March 31, 2020, as the fair value of the real estate exceeded its carrying value.
2On February 20, 2020, a joint venture in which the Company has a 55% interest acquired the land underlying the ground lease at its Platform 16 project located in San Jose, California for a purchase price totaling approximately $134.8 million. The joint venture had previously made a deposit totaling $15.0 million, which deposit was credited against the purchase price. Platform 16 consists of a parcel of land totaling approximately 5.6 acres that is expected to support the development of approximately 1.1 million square feet of commercial office space.
3Net cash proceeds totaled approximately $45.8 million, of which the Company’s share was approximately $22.9 million. The joint venture distributed approximately $36.8 million, of which the Company’s share totaled approximately $18.4 million, of available cash and the net proceeds from the sale after the pay down of the mortgage loan. The Company’s share of the gain on sale of real estate totaling approximately $5.8 million is included in Income from Unconsolidated Joint Ventures in the Company’s Consolidated Statements of Operations.
4On June 25, 2020, the Company sold a portion of its Capital Gallery property located in Washington, DC for a gross sale price of approximately $253.7 million. The portion sold was comprised of approximately 455,000 net rentable square feet of commercial office space. The Company continues to own the land, underground parking garage and remaining commercial office and retail space containing approximately 176,000 net rentable square feet at the property.
5Excludes approximately $0.2 million of gains on sales of real estate recognized during the nine months ended September 30, 2020 related to gain amounts from sales of real estate occurring in the prior year.

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Q3 2020
Construction in progress

as of September 30, 2020
(dollars in thousands)

CONSTRUCTION IN PROGRESS 1
Actual/EstimatedBXP’s share
Estimated Total Investment 2
Amount Drawn at 9/30/2020
Estimated Future Equity Requirement 2
Percentage placed in-service 4
Net Operating Income (Loss) 5 (BXP’s share)
Initial OccupancyStabilization DateSquare Feet
Investment to Date 2
Total Financing
Percentage Leased 3
Construction PropertiesLocation
Office and Retail
Dock 72 (50% ownership)
Q4 2019Q2 2022Brooklyn, NY670,000 $209,795 $243,150 $125,000 $98,206 $6,561 33 %34 %$635 
325 Main Street
Q3 2022Q3 2022Cambridge, MA420,000 148,585 418,400 — 269,815 90 %— %N/A
100 Causeway Street (50% ownership)
Q2 2021Q3 2022Boston, MA632,000 167,620 267,300 200,000 — 90,274 — 94 %— %N/A
7750 Wisconsin Avenue (Marriott International Headquarters) (50% ownership)
Q3 2022Q3 2022Bethesda, MD734,000 134,843 198,900 127,500 66,361 2,918 100 %— %N/A
Reston Next (formerly Reston Gateway)
Q4 2022Q4 2023Reston, VA1,062,000 323,537 715,300 — — 391,763 85 %— %N/A
2100 Pennsylvania Avenue
Q3 2022Q3 2024Washington, DC480,000 109,153 356,100 — — 246,947 62 %— %N/A
Total Office Properties under Construction3,998,0001,093,533 2,199,150 452,500 254,841 918,004 78 %%635 
Redevelopment Properties
One Five Nine East 53rd (55% ownership)
Q1 2021Q1 2021New York, NY220,000 137,155 150,000 — — 12,845 96 %— %N/A
200 West Street 6
Q4 2021Q4 2021Waltham, MA126,000 13,663 47,800 — — 34,137 — %— %N/A
Total Redevelopment Properties under Construction346,000 150,818 197,800 — — 46,982 61 %— %N/A
Total Properties Under Construction and Redevelopment 4,344,000 $1,244,351 $2,396,950 $452,500 $254,841 $964,986 77 %

%635 


PROJECTS FULLY PLACED IN-SERVICE DURING 2020
Actual/EstimatedBXP’s share
Estimated Total Investment 2
Amount Drawn at 9/30/2020
Estimated Future Equity Requirement 2
Net Operating Income (Loss) 5 (BXP’s share)
Initial OccupancyStabilization DateSquare feet
Investment to Date 2
Total Financing
Percentage Leased 3
Location
17Fifty Presidents Street
Q1 2020Q1 2020Reston, VA275,809 $130,989 $142,900 $— $— $11,911 100 %$3,635 
20 CityPoint
Q3 2019Q3 2021Waltham, MA211,476 76,951 97,000 — — 20,049 62 %1,130 
Hub50House (440 units) (50% ownership)
Q4 2019Q1 2022Boston, MA320,444 146,296 153,500 90,000 84,517 1,721 55 %233 
The Skylyne (402 units) 7
Q3 2020Q1 2022Oakland, CA318,171 242,166 263,600 — — 21,434 %(717)
Skylyne Retail 12,825 N/AN/A— — — — %— 
Total Projects Fully Placed In-Service1,138,725 $596,402 $657,000 $90,000 $84,517 $55,115 81 %
8
$4,281 
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Q3 2020
Construction in progress (continued)


_____________
1A project is classified as Construction in Progress when (1) construction or supply contracts have been signed, physical improvements have commenced or a lease has been signed and (2) capitalized interest has commenced.
2Includes income (loss) and interest carry on debt and equity investment.
3Represents percentage leased as of October 27, 2020, including leases with future commencement dates.
4Represents the portion of the project that no longer qualifies for capitalization of interest in accordance with GAAP.
5Amounts represent Net Operating Income (Loss) for the three months ended September 30, 2020. See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
6Represents a portion of the property under redevelopment for conversion to laboratory space.
7This property is subject to a 99-year ground lease (including extension options) with an option to purchase in the future.
8Excludes residential units.

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Q3 2020
Land parcels and purchase options

as of September 30, 2020


OWNED LAND PARCELS
Location
Approximate Developable Square Feet 1
Reston, VA 2
2,938,000 
San Jose, CA 3
2,199,000 
New York, NY (25% ownership)2,000,000 
Princeton, NJ1,650,000 
San Jose, CA (55% ownership) 1,078,000 
San Francisco, CA820,000 
South San Francisco, CA (50% ownership)640,000 
Waltham, MA605,000 
Washington, DC (50% ownership)520,000 
Springfield, VA 422,000 
Santa Clara, CA 3
414,000 
Marlborough, MA 400,000 
Dulles, VA310,000 
El Segundo, CA (50% ownership) 4
275,000 
         Total
14,271,000 


VALUE CREATION PIPELINE - LAND PURCHASE OPTIONS
Location
Approximate Developable Square Feet 1
Boston, MA 1,300,000 
Waltham, MA 5
1,200,000 
Cambridge, MA330,000 
         Total2,830,000 


























__________________
1Represents 100%.
2During the third quarter of 2020, a ground lease was executed with a hotel developer for approximately 200,000 square feet, contingent on their ability to obtain construction financing.
3Excludes the existing square footage at in-service properties being held for future re-development as listed and noted on page 24.
4Completed the acquisition of a 50% interest in Beach Cities Media Center, a 6.4-acre land site.
5The Company expects to be a 50% partner in the future development of these sites.




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Q3 2020
Leasing activity

for the three months ended September 30, 2020

ALL IN-SERVICE PROPERTIES
Net (increase)/decrease in available space (SF)Total
Vacant space available at the beginning of the period3,570,356 
Add:
Properties placed (and partially placed) in-service 1
12,825 
Leases expiring or terminated during the period1,597,697 
Total space available for lease5,180,878 
1st generation leases— 
2nd generation leases with new tenants613,534 
2nd generation lease renewals574,937 
Total space leased1,188,471 
Vacant space available for lease at the end of the period3,992,407 
Net (increase)/decrease in available space(422,051)
Second generation leasing information: 2
Leases commencing during the period (SF)1,188,471 
Weighted average lease term (months)89 
Weighted average free rent period (days)144 
Total transaction costs per square foot 3
$66.57 
Increase (decrease) in gross rents 4
13.65 %
Increase (decrease) in net rents 5
20.14 %



All leases (SF)
Incr (decr) in 2nd generation cash rents 6
Total square feet of leases executed in the quarter 7, 8
1st generation2nd generation
total 6
gross 4
net 5
Boston— 262,154 262,154 10.14 %15.32 %96,491 
Los Angeles— 56,415 56,415 13.52 %19.59 %68,854 
New York— 210,455 210,455 7.85 %14.00 %249,461 
San Francisco— 386,729 386,729 21.24 %29.48 %37,674 
Washington, DC— 272,718 272,718 0.76 %1.06 %358,492 
Total / Weighted Average— 1,188,471 1,188,471 13.65 %20.14 %810,972 

_____________
1Total square feet of properties placed (and partially placed) in-service in Q3 2020 consists of 12,825 square feet of retail at The Skylyne.
2Second generation leases are defined as leases for space that had previously been leased by the Company. Of the 1,188,471 square feet of second generation leases that commenced in Q3 2020, leases for 1,014,284 square feet were signed in prior periods.
3Total transaction costs include tenant improvements and leasing commissions, but exclude free rent concessions.
4Represents the increase/(decrease) in gross rent (base rent plus expense reimbursements) on the new vs. expired leases on the 894,966 square feet of second generation leases that had been occupied within the prior 12 months; excludes leases that management considers temporary because the tenant is not expected to occupy the space on a long-term basis (e.g., the tenant is occupying “swing space”).
5Represents the increase/(decrease) in net rent (gross rent less operating expenses) on the new vs. expired leases on the 894,966 square feet of second generation leases that had been occupied within the prior 12 months; excludes leases that management considers temporary because the tenant is not expected to occupy the space on a long-term basis (e.g., the tenant is occupying “swing space”).
6Represents leases for which rental revenue recognition commenced in accordance with GAAP during the quarter.
7Amounts shown in this column exclude COVID-19 related lease modifications covering an aggregate of approximately 667,000 square feet that were executed in the third quarter of 2020 to provide cash rent deferral and/or abatement in the aggregate amount of approximately $11.3 million in the third quarter representing BXP’s Share. Of these lease modifications, the lease terms associated with 176,787 square feet were extended for a period of 12 or more months. In addition, COVID-19 related lease modifications from the second quarter of 2020 provide cash rent and/or abatement in the aggregate amount of approximately $6.9 million in the third quarter representing BXP’s Share. For additional information, see page 59.
8Represents leases executed in the quarter for which the Company either (1) commenced rental revenue recognition in such quarter or (2) will commence rental revenue recognition in subsequent quarters, in accordance with GAAP, and includes leases at properties currently under development. The total square feet of leases executed in the current quarter for which the Company recognized rental revenue in the current quarter is 174,187.
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Q3 2020
Portfolio overview

for the three months ended September 30, 2020
(dollars in thousands)


Rentable square footage of in-service properties by location and unit type 1, 2
OfficeRetailResidentialHotelTotal
Boston13,789,140 1,106,270 550,114 330,000 15,775,524 
Los Angeles2,181,921 124,932 — — 2,306,853 
New York10,482,351 395,923 — — 10,878,274 
San Francisco7,497,789 334,643 318,171 — 8,150,603 
Washington, DC8,299,959 664,327 822,436 — 9,786,722 
Total42,251,160 2,626,095 1,690,721 330,000 46,897,976 
% of Total90.09 %5.60 %3.61 %0.70 %100.00 %


Rental revenue of in-service properties by unit type 1
Office 3
Retail 4
Residential
Hotel 5
Total
Consolidated$627,740 $46,486 $8,863 $$683,091 
Less:
Partners’ share from consolidated joint ventures 6
62,406 9,061 — — 71,467 
Add:
BXP’s share from unconsolidated joint ventures 7
39,243 2,639 996 — 42,878 
BXP’s Share of Rental revenue 1
$604,577 $40,064 $9,859 $$654,502 
% of Total92.37 %6.12 %1.51 %— %100.00 %


Percentage of BXP’s Share of net operating income (NOI) (excluding termination income) by location 1, 8
CBDSuburbanTotal
Boston25.83 %7.77 %33.60 %
Los Angeles2.98 %— %2.98 %
New York24.50 %2.66 %27.16 %
San Francisco19.06 %3.34 %22.40 %
Washington, DC5.09 %8.77 %13.86 %
Total77.46 %22.54 %100.00 %










_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2Includes 100% of the rentable square footage of the Company’s In-Service Properties. For additional detail relating to the Company’s In-Service Properties, see pages 22-25.
3Includes the impact of write-offs associated with accounts receivable of approximately $493, $0, $537 and $1,030 for Consolidated, Partners’ share from consolidated joint ventures, BXP’s share of unconsolidated joint ventures and BXP’s Share of Rental Revenue, respectively. Includes the impact of write-offs associated with accrued rent of approximately $1,036, $0, $1,919 and $2,955 for Consolidated, Partners’ share from consolidated joint ventures, BXP’s share of unconsolidated joint ventures and BXP’s Share of Rental Revenue, respectively.
4Includes the impact of write-offs associated with accounts receivable of approximately $2,880, $120, $0 and $2,760 for Consolidated, Partners’ share from consolidated joint ventures, BXP’s share of unconsolidated joint ventures and BXP’s Share of Rental Revenue, respectively. Includes the impact of write-offs associated with accrued rent of approximately $3,062, $86, $0 and $2,976 for Consolidated, Partners’ share from consolidated joint ventures, BXP’s share of unconsolidated joint ventures and BXP’s Share of Rental Revenue, respectively.
5Excludes approximately $88 of revenue from retail tenants that is included in Retail.
6See page 62 for additional information.
7See page 64 for additional information.
8BXP’s Share of NOI (excluding termination income) is a non-GAAP financial measure. For a quantitative reconciliation of net income attributable to Boston Properties, Inc. common shareholders to BXP’s Share of NOI (excluding termination income), see page 8.

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Q3 2020
Residential and hotel performance

(dollars in thousands, except rental rates)

RESULTS OF OPERATIONS
Residential 1
Hotel 2
Three Months EndedThree Months Ended
30-Sep-2030-Jun-2030-Sep-2030-Jun-20
Rental Revenue 3
$9,718 $9,402 $90 $99 
Less: Operating expenses and real estate taxes4,955 3,965 3,164 1,973 
Net Operating Income (Loss) (NOI) 3
4,763 5,437 (3,074)(1,874)
Add: BXP’s share of NOI from unconsolidated joint ventures233 41 N/AN/A
BXP’s Share of NOI 3
$4,996 $5,478 $(3,074)$(1,874)
Rental Revenue 3
$9,718 $9,402 $90 $99 
Less: Straight line rent and fair value lease revenue159 (69)(6)(6)
Subtotal9,559 9,471 96 105 
Less: Operating expenses and real estate taxes4,955 3,965 3,164 1,973 
NOI - cash basis 3
4,604 5,506 (3,068)(1,868)
Add: BXP’s share of NOI-cash from unconsolidated joint ventures233 41 N/AN/A
BXP’s Share of NOI - cash basis 3
$4,837 $5,547 $(3,068)$(1,868)


RENTAL RATES AND OCCUPANCY - Year-over-Year
Residential UnitsThree Months EndedPercent Change
30-Sep-2030-Sep-19
BOSTON
Hub50House (50% ownership), Boston, MA 3, 4
440
Average Monthly Rental Rate $3,571 N/AN/A
Average Rental Rate Per Occupied Square Foot $5.32 N/AN/A
Average Physical Occupancy 45.08 %N/AN/A
Average Economic Occupancy 39.31 %N/AN/A
Proto Kendall Square, Cambridge, MA 3, 5
280
Average Monthly Rental Rate $2,676 $2,972 (9.96)%
Average Rental Rate Per Occupied Square Foot $4.91 $5.49 (10.56)%
Average Physical Occupancy 85.71 %95.95 %(10.67)%
Average Economic Occupancy 83.13 %96.14 %(13.53)%
The Lofts at Atlantic Wharf, Boston, MA 3, 5
86
Average Monthly Rental Rate $4,231 $4,498 (5.94)%
Average Rental Rate Per Occupied Square Foot $4.62 $4.99 (7.41)%
Average Physical Occupancy 80.23 %95.35 %(15.86)%
Average Economic Occupancy 80.74 %95.22 %(15.21)%
Boston Marriott Cambridge (437 rooms), Cambridge, MA 2, 5
N/A
Average Occupancy— %

90.70 %(100.00)%
Average Daily Rate$— 

$293.45 (100.00)%
Revenue Per Available Room$— 

$266.31 (100.00)%
SAN FRANCISCO
The Skylyne, Oakland, CA 3, 6
402
Average Monthly Rental Rate$3,887 N/AN/A
Average Rental Rate Per Occupied Square Foot$4.97 N/AN/A
Average Physical Occupancy2.27 %N/AN/A
Average Economic Occupancy1.70 %N/AN/A

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Q3 2020
Residential and hotel performance (continued)



RENTAL RATES AND OCCUPANCY - Year-over-Year
Residential UnitsThree Months EndedPercent Change
30-Sep-2030-Sep-19
WASHINGTON, DC
Signature at Reston, Reston, VA 3, 5, 7
508
Average Monthly Rental Rate $2,319 $2,379 (2.52)%
Average Rental Rate Per Occupied Square Foot $2.42 $2.56 (5.47)%
Average Physical Occupancy 82.22 %74.48 %10.39 %
Average Economic Occupancy 78.20 %68.90 %13.50 %
The Avant at Reston Town Center, Reston, VA 3, 5
359
Average Monthly Rental Rate $2,352 $2,447 (3.88)%
Average Rental Rate Per Occupied Square Foot $2.57 $2.66 (3.38)%
Average Physical Occupancy 89.69 %92.94 %(3.50)%
Average Economic Occupancy 88.90 %93.04 %(4.45)%
Total In-Service Residential Units2,075 
































_____________
1Includes retail space.
2As a result of COVID-19, the Boston Marriott Cambridge closed in March 2020 and did not re-open until October 2, 2020.
3See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
4This property was completed and fully placed in-service on July 24, 2020 and is in its initial lease-up period with expected stabilization in the first quarter of 2022.
5Excludes retail space.
6This property was completed and fully placed in-service on August 15, 2020 and is in its initial lease-up period with expected stabilization in the first quarter of 2022.
7This property was completed and fully placed in-service on June 7, 2018 and is in its initial lease-up period with expected stabilization in the second quarter of 2021.

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Q3 2020
In-service property listing

as of September 30, 2020
Sub MarketNumber of Buildings Square Feet
Leased % 1
Annualized Rental Obligations Per Leased SF 2
BOSTON
Office
200 Clarendon StreetCBD Boston MA11,768,286 98.1 %$70.13 
100 Federal Street (55% ownership)CBD Boston MA11,238,461 99.5 %64.81
800 Boylston Street - The Prudential CenterCBD Boston MA11,235,538 93.9 %64.53
111 Huntington Avenue - The Prudential CenterCBD Boston MA1860,455 100.0 %69.15
Atlantic Wharf Office (55% ownership)CBD Boston MA1793,823 100.0 %73.40
Prudential Center (retail shops) 3, 4
CBD Boston MA1594,771 97.2 %88.13
101 Huntington Avenue - The Prudential CenterCBD Boston MA1506,476 100.0 %55.06
The Hub on Causeway - Podium (50% ownership) 4, 5, 6
CBD Boston MA1382,497 97.7 %62.39
888 Boylston Street - The Prudential CenterCBD Boston MA1364,079 99.8 %77.16
Star Market at the Prudential Center 3
CBD Boston MA157,236 100.0 %60.95
Subtotal107,801,622 98.2 %$68.96 
145 Broadway 6
East Cambridge MA1490,086 98.5 %$84.64 
355 Main StreetEast Cambridge MA1259,640 99.0 %76.60
90 BroadwayEast Cambridge MA1223,771 100.0 %72.44
255 Main StreetEast Cambridge MA1215,394 92.9 %85.10
300 Binney StreetEast Cambridge MA1195,191 100.0 %59.02
150 BroadwayEast Cambridge MA1177,226 100.0 %81.09
105 BroadwayEast Cambridge MA1152,664 100.0 %69.92
250 Binney StreetEast Cambridge MA167,362 100.0 %46.44
University PlaceMid-Cambridge MA1195,282 100.0 %53.15
Subtotal91,976,616 98.7 %$73.72 
Bay Colony Corporate CenterRoute 128 Mass Turnpike MA41,001,136 86.5 %$44.89 
Reservoir PlaceRoute 128 Mass Turnpike MA1526,985 90.1 %38.16 
880 & 890 Winter Street 6
Route 128 Mass Turnpike MA2392,576 78.5 %41.64 
140 Kendrick Street Route 128 Mass Turnpike MA3380,991 67.8 %53.59 
Weston Corporate CenterRoute 128 Mass Turnpike MA1356,995 100.0 %57.10 
Waltham Weston Corporate CenterRoute 128 Mass Turnpike MA1301,611 92.7 %40.38 
230 CityPoint Route 128 Mass Turnpike MA1296,212 96.6 %41.40 
10 CityPointRoute 128 Mass Turnpike MA1241,203 98.1 %51.73 
20 CityPoint 6
Route 128 Mass Turnpike MA1211,476 62.4 %51.60 
77 CityPointRoute 128 Mass Turnpike MA1209,712 95.4 %50.16 
200 West Street 6, 7
Route 128 Mass Turnpike MA1134,921 100.0 %39.57 
1265 Main Street (50% ownership) 5
Route 128 Mass Turnpike MA1114,969 100.0 %44.87 
Reservoir Place NorthRoute 128 Mass Turnpike MA173,258 100.0 %45.05 
195 West StreetRoute 128 Mass Turnpike MA163,500 — %— 
The Point 3
Route 128 Mass Turnpike MA116,300 84.7 %56.18 
191 Spring StreetRoute 128 Northwest MA1170,997 100.0 %45.46 
Lexington Office ParkRoute 128 Northwest MA2166,779 67.4 %31.44 
201 Spring StreetRoute 128 Northwest MA1106,300 100.0 %45.06 
33 Hayden AvenueRoute 128 Northwest MA180,876 100.0 %62.35 
32 Hartwell AvenueRoute 128 Northwest MA169,154 100.0 %28.71 
100 Hayden AvenueRoute 128 Northwest MA155,924 100.0 %45.81 
181 Spring StreetRoute 128 Northwest MA155,793 100.0 %44.01 
92 Hayden AvenueRoute 128 Northwest MA131,100 100.0 %43.99 
17 Hartwell AvenueRoute 128 Northwest MA130,000 100.0 %48.17 
Subtotal315,088,768 87.4 %$45.38 
Boston Office Total:5014,867,006 94.6 %$62.12 
Residential
Hub50House (440 units) (50% ownership) 5, 6
CBD Boston MA1320,444 
The Lofts at Atlantic Wharf (86 units)CBD Boston MA187,097 
Proto Kendall Square (280 units) East Cambridge MA1166,717 
Boston Residential Total:3574,258 
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Q3 2020
In-service property listing (continued)

as of September 30, 2020
Sub MarketNumber of BuildingsSquare Feet
Leased % 1
Annualized Rental Obligations Per Leased SF 2
BOSTON (continued)
Hotel
Boston Marriott Cambridge (437 rooms)East Cambridge MA1334,260 
Boston Hotel Total:1334,260 
Boston Total:5415,775,524 
LOS ANGELES
Office
Colorado Center (50% ownership) 5
West Los Angeles CA61,128,600 100.0 %$70.81 
Santa Monica Business Park (55% ownership) 5
West Los Angeles CA141,103,849 93.8 %60.04 
Santa Monica Business Park Retail (55% ownership) 3, 5
West Los Angeles CA774,404 90.1 %65.18 
Subtotal272,306,853 96.7 %$65.67 
Los Angeles Total:272,306,853 96.7 %$65.67 
NEW YORK
Office
767 Fifth Avenue (The GM Building) (60% ownership) 4
Plaza District NY11,957,768 89.3 %$161.75 
399 Park AvenuePark Avenue NY11,576,437 88.9 %102.14 
601 Lexington Avenue (55% ownership)Park Avenue NY11,445,155 97.6 %101.99 
599 Lexington AvenuePark Avenue NY11,062,708 99.3 %92.77 
Times Square Tower (55% ownership) 4
Times Square NY11,250,578 94.7 %80.87 
250 West 55th StreetTimes Square / West Side NY1966,965 99.7 %96.67 
510 Madison Avenue Fifth/Madison Avenue NY1355,083 98.4 %141.87 
Subtotal78,614,694 94.2 %$111.71 
510 Carnegie CenterPrinceton NJ1234,160 — %$— 
206 Carnegie CenterPrinceton NJ1161,763 100.0 %35.17 
210 Carnegie CenterPrinceton NJ1159,468 79.2 %37.31 
212 Carnegie CenterPrinceton NJ1151,355 76.6 %36.35 
214 Carnegie CenterPrinceton NJ1146,979 43.2 %46.25 
506 Carnegie CenterPrinceton NJ1138,616 80.5 %36.81 
508 Carnegie CenterPrinceton NJ1134,433 100.0 %41.37 
202 Carnegie CenterPrinceton NJ1134,068 91.2 %40.59 
804 Carnegie CenterPrinceton NJ1130,000 100.0 %39.63 
504 Carnegie CenterPrinceton NJ1121,990 100.0 %33.52 
101 Carnegie CenterPrinceton NJ1121,620 100.0 %38.10 
502 Carnegie CenterPrinceton NJ1121,460 100.0 %37.53 
701 Carnegie CenterPrinceton NJ1120,000 100.0 %42.81 
104 Carnegie CenterPrinceton NJ1102,930 63.6 %38.56 
103 Carnegie CenterPrinceton NJ196,332 68.0 %33.05 
105 Carnegie CenterPrinceton NJ169,955 56.3 %35.52 
302 Carnegie CenterPrinceton NJ164,926 89.3 %37.00 
211 Carnegie CenterPrinceton NJ147,025 100.0 %38.06 
201 Carnegie CenterPrinceton NJ6,500 100.0 %38.84 
Subtotal182,263,580 76.5 %$38.11 
New York Total:2510,878,274 90.5 %$98.75 
SAN FRANCISCO
Office
Salesforce TowerCBD San Francisco CA11,420,682 100.0 %$102.31 
Embarcadero Center FourCBD San Francisco CA1941,138 96.2 %80.66 
Embarcadero Center OneCBD San Francisco CA1822,102 91.9 %76.58 
Embarcadero Center TwoCBD San Francisco CA1799,208 91.2 %78.39 
Embarcadero Center ThreeCBD San Francisco CA1785,698 93.6 %75.00 
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Q3 2020
In-service property listing (continued)

as of September 30, 2020
Sub MarketNumber of Buildings Square Feet
Leased % 1
Annualized Rental Obligations Per Leased SF 2
SAN FRANCISCO (continued)
680 Folsom StreetCBD San Francisco CA2524,793 100.0 %69.00 
535 Mission StreetCBD San Francisco CA1307,235 95.7 %84.59 
690 Folsom StreetCBD San Francisco CA126,080 100.0 %63.63 
Subtotal95,626,936 95.8 %$83.73 
Gateway Commons (55% ownership) 5, 6, 8
South San Francisco CA61,070,393 81.5 %$53.31 
Mountain View Research ParkMountain View CA15542,264 76.3 %67.87 
2440 West El Camino RealMountain View CA1141,392 87.2 %84.58 
453 Ravendale DriveMountain View CA129,620 85.8 %48.54 
3625-3635 Peterson Way 9
Santa Clara CA1218,366 100.0 %24.17 
North First Business Park 9
San Jose CA5190,636 61.9 %26.71 
Subtotal292,192,671 80.8 %$53.47 
San Francisco Office Total:387,819,607 91.6 %$76.22 
Residential
The Skylyne (402 units) 6
CBD Oakland CA1330,996 
San Francisco Residential Total:1330,996 
San Francisco Total:398,150,603 
WASHINGTON, DC
Office
Metropolitan Square (20% ownership) 5
East End Washington DC1654,145 62.6 %$67.82 
901 New York Avenue (25% ownership) 5
East End Washington DC1541,739 74.9 %66.06 
601 Massachusetts AvenueEast End Washington DC1478,818 98.4 %84.10 
Market Square North (50% ownership) 5
East End Washington DC1417,979 79.3 %69.63 
2200 Pennsylvania AvenueCBD Washington DC1458,831 100.0 %98.64 
1330 Connecticut AvenueCBD Washington DC1253,941 89.4 %71.52 
Sumner SquareCBD Washington DC1209,556 97.0 %54.82 
500 North Capitol Street, N.W. (30% ownership) 5
Capitol Hill Washington DC1230,900 98.5 %79.23 
Capital Gallery 6, 8
Southwest Washington DC1176,078 91.2 %56.57 
Subtotal93,421,987 84.6 %$74.78 
South of MarketReston VA3623,250 71.9 %$55.74 
Fountain SquareReston VA2505,492 76.1 %53.77 
One Freedom SquareReston VA1432,289 66.9 %51.87 
Two Freedom SquareReston VA1422,349 100.0 %49.53 
One and Two Discovery Square Reston VA2366,989 100.0 %50.79 
One Reston OverlookReston VA1319,519 100.0 %44.91 
17Fifty Presidents Street 6
Reston VA1275,809 100.0 %59.13 
Reston Corporate CenterReston VA2261,046 100.0 %44.17 
Democracy TowerReston VA1259,441 98.4 %58.78 
Fountain Square Retail 3
Reston VA1216,591 87.1 %44.60 
Two Reston OverlookReston VA1134,615 — %— 
Subtotal163,817,390 84.1 %$51.62 
Wisconsin Place OfficeMontgomery County MD1299,217 82.3 %$58.88 
Kingstowne Two Springfield VA1156,071 67.6 %37.84 
Kingstowne One Springfield VA1150,957 93.0 %38.92 
7601 Boston BoulevardSpringfield VA1108,286 100.0 %32.77 
7435 Boston BoulevardSpringfield VA1103,557 83.4 %24.39 
8000 Grainger CourtSpringfield VA188,775 — %— 
Kingstowne Retail 3
Springfield VA188,288 94.3 %37.37 
7500 Boston BoulevardSpringfield VA179,971 100.0 %19.30 
7501 Boston BoulevardSpringfield VA175,756 100.0 %29.64 
7450 Boston BoulevardSpringfield VA162,402 100.0 %17.64 
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Q3 2020
In-service property listing (continued)

as of September 30, 2020
Sub MarketNumber of Buildings Square Feet
Leased % 1
Annualized Rental Obligations Per Leased SF 2
WASHINGTON, DC (continued)
7374 Boston BoulevardSpringfield VA157,321 100.0 %18.37 
8000 Corporate CourtSpringfield VA152,539 100.0 %16.15 
7451 Boston BoulevardSpringfield VA145,615 67.4 %27.78 
7300 Boston BoulevardSpringfield VA132,000 100.0 %23.18 
7375 Boston BoulevardSpringfield VA126,865 100.0 %28.25 
Annapolis Junction Building Seven (50% ownership) 5
Anne Arundel County MD1127,229 100.0 %35.84 
Annapolis Junction Building Six (50% ownership) 5
Anne Arundel County MD1119,339 75.2 %32.09 
Subtotal171,674,188 83.9 %$35.12 
Washington, DC Office Total:428,913,565 84.3 %$57.42 
Residential
Signature at Reston (508 units)Reston VA1517,783 
The Avant at Reston Town Center (359 units)Reston VA1355,374 
Washington, DC Residential Total:2873,157 
Washington, DC Total:449,786,722 
Total In-Service Properties:18946,897,976 91.1 %
10
$72.77 
10























_____________
1Represents signed leases for which revenue recognition has commenced in accordance with GAAP.
2See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
3This is a retail property.
4Includes 275,868 square feet at Prudential Center (retail shops), 66,806 square feet at The Hub on Causeway - Podium, 343,572 square feet at Times Square Tower and 30,094 square feet at 767 Fifth Avenue (The GM building) of leases terminated by the Company where the tenant is still occupying the space.
5This is an unconsolidated joint venture property.
6Not included in the Same Property analysis.
7A portion of this property is under redevelopment. For additional detail, see page 15.
8For additional detail, see page 14.
9Property held for redevelopment.
10Excludes Hotel and Residential properties. For additional detail, see pages 20-21.
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Q3 2020
Top 20 tenants listing and portfolio tenant diversification

as of September 30, 2020
TOP 20 TENANTS
No.Tenant
BXP’s Share of Annualized Rental Obligations 1
Weighted Average Remaining Lease Term (years) 2
salesforce.com3.49 %11.7
Arnold & Porter Kaye Scholer2.81 %13.1
Akamai Technologies2.21 %14.1
Biogen1.82 %6.1
Kirkland & Ellis1.56 %16.6
Shearman & Sterling1.56 %13.6
Google1.49 %15.7
Ropes & Gray1.40 %9.3
WeWork1.31 %12.8
10 Weil Gotshal & Manges1.22 %13.6
11 US Government1.14 %4.8
12 Wellington Management1.09 %6.8
13 Microsoft1.01 %10.0
14 Aramis (Estee Lauder)0.97 %17.0
15 Morrison & Foerster0.89 %9.7
16 O’Melveny & Myers0.88 %4.2
17 Millennium Management0.87 %10.3
18 Bank of America0.85 %15.2
19 Mass Financial Services0.85 %7.7
20 Under Armour0.81 %13.6
BXP’s Share of Annualized Rental Obligations28.23 %
BXP’s Share of Square Feet 1
22.91 %
Weighted Average Remaining Lease Term (years)11.6

NOTABLE SIGNED DEALS 3
TenantPropertySquare Feet
Marriott International7750 Wisconsin Avenue734,000 
Fannie Mae 4
Reston Next (formerly Reston Gateway)703,000 
Verizon100 Causeway Street440,000 
Google325 Main Street379,000 
Wilmer Cutler Pickering Hale2100 Pennsylvania Avenue287,000 
MicrosoftTwo Freedom Square222,500 
Volkswagen Group of America 4
Reston Next (formerly Reston Gateway)196,000 
TENANT DIVERSIFICATION 1
https://cdn.kscope.io/9e984e343c45ab6e53653b7af06205ed-chart-b8610267fafb40dd8c31.jpg

_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2Based on BXP’s Share of Annualized Rental Obligations.
3Represents leases signed with occupancy commencing in the future. The number of square feet is an estimate.
4As of October 27, 2020.

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Q3 2020
Occupancy by location

as of September 30, 2020

TOTAL IN-SERVICE OFFICE PROPERTIES 1 - Quarter-over-Quarter
CBDSuburbanTotal
Location30-Sep-2030-Jun-2030-Sep-2030-Jun-2030-Sep-2030-Jun-20
Boston98.3 %98.7 %87.4 %87.3 %94.6 %94.8 %
Los Angeles96.7 %95.9 %— %— %96.7 %95.9 %
New York94.2 %94.2 %76.5 %86.2 %90.5 %92.6 %
San Francisco95.8 %97.4 %80.8 %82.3 %91.6 %93.2 %
Washington, DC84.6 %83.3 %84.1 %85.7 %84.3 %84.8 %
   Total Portfolio94.9 %95.2 %83.6 %85.8 %91.1 %92.0 %
https://cdn.kscope.io/9e984e343c45ab6e53653b7af06205ed-chart-08f12d590660448888b1.jpg

SAME PROPERTY OFFICE PROPERTIES 1, 2 - Year-over-Year
CBDSuburbanTotal
Location30-Sep-2030-Sep-1930-Sep-2030-Sep-1930-Sep-2030-Sep-19
Boston98.3 %99.0 %89.4 %89.5 %95.3 %95.8 %
Los Angeles96.7 %96.8 %— %— %96.7 %96.8 %
New York94.2 %92.8 %76.5 %85.2 %90.5 %91.2 %
San Francisco95.8 %96.8 %80.1 %90.0 %93.2 %95.7 %
Washington, DC84.3 %86.5 %83.2 %89.5 %83.6 %88.3 %
   Total Portfolio94.9 %95.1 %83.9 %88.8 %91.4 %93.1 %
https://cdn.kscope.io/9e984e343c45ab6e53653b7af06205ed-chart-603b977655b74a7b8af1.jpg

_____________
1Represents signed leases for which revenue recognition has commenced in accordance with GAAP. Includes 100% of joint venture properties. Does not include residential units and hotel.
2See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
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Q3 2020
Capital structure
(in thousands, except percentages)

CONSOLIDATED DEBT
Aggregate Principal
Mortgage Notes Payable $2,936,359 
Unsecured Line of Credit— 
Unsecured Term Loan500,000 
Unsecured Senior Notes, at face value9,700,000 
Outstanding Principal13,136,359 
Discount on Unsecured Senior Notes(16,880)
Deferred Financing Costs, Net(71,318)
Consolidated Debt$13,048,161 
MORTGAGE NOTES PAYABLE
Interest Rate
PropertyMaturity DateGAAPStatedOutstanding Principal
University PlaceAugust 1, 20216.99%6.94%$2,045 
601 Lexington Avenue (55% ownership)April 10, 20224.79%4.75%634,314 
767 Fifth Avenue (The GM Building) (60% ownership)June 9, 20273.64%3.43%2,300,000 
Total$2,936,359 
BOSTON PROPERTIES LIMITED PARTNERSHIP UNSECURED SENIOR NOTES 1
Maturity DateEffective Yield (on issue date)CouponOutstanding Principal
10 Year Unsecured Senior NotesMay 15, 20214.29%4.13%$850,000 
11 Year Unsecured Senior NotesFebruary 1, 20233.95%3.85%1,000,000 
10.5 Year Unsecured Senior NotesSeptember 1, 20233.28%3.13%500,000 
10.5 Year Unsecured Senior NotesFebruary 1, 20243.92%3.80%700,000 
7 Year Unsecured Senior NotesJanuary 15, 20253.35%3.20%850,000 
10 Year Unsecured Senior NotesFebruary 1, 20263.77%3.65%1,000,000 
10 Year Unsecured Senior NotesOctober 1, 20263.50%2.75%1,000,000 
10 Year Unsecured Senior Notes (“green bonds”)
December 1, 20284.63%4.50%1,000,000 
10 Year Unsecured Senior Notes (“green bonds”)
June 21, 20293.51%3.40%850,000 
10.5 Year Unsecured Senior Notes
March 15, 20302.98%2.90%700,000 
10.75 Year Unsecured Senior Notes
January 30, 20313.34%3.25%1,250,000 
$9,700,000 
CAPITALIZATION
Shares/UnitsCommon StockEquivalent
OutstandingEquivalents
Value 2
Common Stock155,636 155,636 $12,497,571 
Common Operating Partnership Units17,458 17,458 1,401,877 
5.25% Series B Cumulative Redeemable Preferred Stock (callable on or after March 27, 2018)
80 — 200,000 
Total Equity173,094 $14,099,448 
Consolidated Debt (A)
$13,048,161 
Add: BXP’s share of unconsolidated joint venture debt 3
1,114,031 
Less: Partners’ share of consolidated debt 4
1,195,957 
BXP’s Share of Debt 5 (B)
$12,966,235 
Consolidated Market Capitalization (C)
$27,147,609 
BXP’s Share of Market Capitalization 5 (D)
$27,065,683 
Consolidated Debt/Consolidated Market Capitalization (A÷C)
48.06 %
BXP’s Share of Debt/BXP’s Share of Market Capitalization 5 (B÷D)
47.91 %
_____________
1All unsecured senior notes are rated BBB+ (stable), and Baa1 (stable) by S&P and Moody’s, respectively.
2Values based on September 30, 2020 closing price of $80.30 per share of common stock, except the Series B Preferred Stock is valued at its fixed liquidation preference.
3Amount is calculated based on the Company’s percentage ownership interest in the unconsolidated joint venture entities. For additional detail, see page 35.
4Amount is calculated based on the outside partners’ percentage ownership interest in the consolidated joint venture entities. For additional detail, see page 33.
5See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
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Q3 2020
Debt analysis 1

as of September 30, 2020
(dollars in thousands)



https://cdn.kscope.io/9e984e343c45ab6e53653b7af06205ed-chart-2f7c0cbd9587457f98d1.jpg


UNSECURED CREDIT FACILITY - MATURES APRIL 24, 2022
 FacilityOutstanding at September 30, 2020Letters of CreditRemaining Capacity at September 30, 2020
Unsecured Line of Credit$1,500,000 $— $2,457 $1,497,543 
Unsecured Term Loan $500,000 $500,000  N/A $— 

UNSECURED AND SECURED DEBT ANALYSIS
Weighted Average
 % of Total Debt Stated Rates
 GAAP Rates 2
 Maturity (years)
Unsecured Debt77.68 %3.50 %3.58 %5.6
Secured Debt22.32 %3.72 %3.89 %5.6 
Consolidated Debt100.00 %3.55 %3.65 %5.6 

FLOATING AND FIXED RATE DEBT ANALYSIS
Weighted Average
 % of Total Debt Stated Rates
 GAAP Rates 2
 Maturity (years)
Floating Rate Debt3.83 %1.09 %1.18 %1.6 
Fixed Rate Debt96.17 %3.65 %3.75 %5.8 
Consolidated Debt100.00 %3.55 %3.65 %5.6 












_____________
1Excludes unconsolidated joint ventures. For information on BXP’s share of unconsolidated joint venture debt, see page 35.
2The GAAP interest rate differs from the stated interest rate due to the inclusion of the amortization of financing charges and the effects of hedging transactions.

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Q3 2020
Senior unsecured debt covenant compliance ratios

In the fourth quarter of 2002, the Company’s Operating Partnership (Boston Properties Limited Partnership) received investment grade ratings on its senior unsecured debt securities and thereafter issued unsecured notes. The notes were issued under an indenture, dated as of December 13, 2002, by and between Boston Properties Limited Partnership and The Bank of New York Mellon Trust Company, N.A., as trustee, as supplemented from time to time (the “Indenture”), which, among other things, requires us to comply with the following limitations on incurrence of debt: Limitation on Outstanding Debt; Limitation on Secured Debt; Ratio of Annualized Consolidated EBITDA to Annualized Interest Expense; and Maintenance of Unencumbered Assets. Compliance with these restrictive covenants requires us to apply specialized terms the meanings of which are described in detail in our filings with the SEC, and to calculate ratios in the manner prescribed by the Indenture.
This section presents such ratios as of September 30, 2020 to show that the Company’s Operating Partnership was in compliance with the terms of the Indenture, which has been filed with the SEC. Management is not presenting these ratios for any other purpose or for any other period, and is not intending for these measures to otherwise provide information to investors about the Company’s financial condition or results of operations. Investors should not rely on these measures other than for purposes of testing our compliance with the Indenture.


COVENANT RATIOS AND RELATED DATA
Senior Notes Issued Prior to December 4, 2017Senior Notes Issued On or After December 4, 2017
TestActual
Total Outstanding Debt/Total Assets 1
Less than 60%46.7 %43.6 %
Secured Debt/Total AssetsLess than 50%13.9 %13.0 %
Interest Coverage (Annualized Consolidated EBITDA to Annualized Interest Expense)Greater than 1.50x3.65 3.65 
Unencumbered Assets/ Unsecured DebtGreater than 150%229.3 %252.1 %


































_____________
1Capitalized Property Value for senior notes issued prior to December 4, 2017 is determined for each property and is the greater of (A) annualized EBITDA capitalized at an 8.0% rate for CBD properties and a 9.0% rate for non-CBD properties, and (B) the undepreciated book value as determined under GAAP. Capitalized property value for senior notes issued on or after December 4, 2017 is determined for each property and is the greater of (x) annualized EBITDA capitalized at 7.0% and (y) the undepreciated book value as determined under GAAP.
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Q3 2020
Net Debt to EBITDAre

(dollars in thousands)

Reconciliation of BXP’s Share of EBITDAre and BXP’s Share of EBITDArecash 1
Three Months Ended
30-Sep-2030-Jun-20
Net income attributable to Boston Properties, Inc. common shareholders$89,854 $266,525 
Add:
Preferred dividends2,625 2,625 
Noncontrolling interest - common units of the Operating Partnership10,020 30,197 
Noncontrolling interest in property partnerships15,561 (767)
Net income118,060 298,580 
Add:
Interest expense110,993 107,142 
Depreciation and amortization expense166,456 178,188 
Less:
(Losses) gains on sales of real estate(209)203,767 
(Loss) income from unconsolidated joint ventures(6,873)1,832 
Add:
BXP’s share of EBITDAre from unconsolidated joint ventures 2
24,851 27,807 
EBITDAre 1
427,442 406,118 
Less:
Partners’ share of EBITDAre from consolidated joint ventures 3
42,154 32,451 
BXP’s Share of EBITDAre 1 (A)
385,288 373,667 
Add:
Stock-based compensation expense8,253 10,374 
BXP’s Share of straight-line ground rent expense adjustment 1
940 992 
BXP’s Share of lease transaction costs that qualify as rent inducements 1
2,965 1,309 
Less:
BXP’s Share of non-cash termination income adjustment (fair value lease amounts) 1
828 — 
BXP’s Share of straight-line rent 1
40,478 22,747 
BXP’s Share of fair value lease revenue 1
979 2,548 
BXP’s Share of EBITDAre cash 1
$355,161 $361,047 
BXP’s Share of EBITDAre (Annualized) 4 (A x 4)
$1,541,152 $1,494,668 

Reconciliation of BXP’s Share of Net Debt 1
30-Sep-2030-Jun-20
Consolidated debt$13,048,161 $13,048,579 
Add:
Special dividend payable— — 
Less:
Cash and cash equivalents1,714,783 1,691,047 
Cash held in escrow for 1031 exchange— 250,607 
Net debt 1
11,333,378 11,106,925 
Add:
BXP’s share of unconsolidated joint venture debt 2
1,114,031 1,067,400 
Partners’ share of cash and cash equivalents from consolidated joint ventures116,295 129,709 
Less:
BXP’s share of cash and cash equivalents from unconsolidated joint ventures87,628 78,768 
Partners’ share of consolidated joint venture debt 3
1,195,957 1,197,276 
BXP’s Share of Net Debt 1 (B)
$11,280,119 $11,027,990 
BXP’s Share of Net Debt to BXP’s Share of EBITDAre (Annualized) [B ÷ (A x 4)]
7.32 7.38 
_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2For disclosures related to the calculation of BXP’s share from unconsolidated joint ventures for the three months ended September 30, 2020, see pages 35 and 63.
3For disclosures related to the calculation of Partners’ share from consolidated joint ventures for the three months ended September 30, 2020, see pages 33 and 61.
4BXP’s Share of EBITDAre is annualized and calculated as the product of such amount for the quarter multiplied by four (4).

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Q3 2020
Debt ratios

(in thousands, except for ratio amounts)

INTEREST COVERAGE RATIO 1
Three Months Ended
30-Sep-2030-Jun-20
BXP’s Share of interest expense 1
$111,544 $107,313 
Less:
BXP’s Share of hedge amortization 1
1,446 1,446 
BXP’s Share of amortization of financing costs 1
3,823 3,584 
Adjusted interest expense excluding capitalized interest (A)
106,275 102,283 
Add:
BXP’s Share of capitalized interest 1
13,255 13,705 
Adjusted interest expense including capitalized interest (B)
$119,530 $115,988 
BXP’s Share of EBITDAre cash 1, 2 (C)
$355,161 $361,047 
Interest Coverage Ratio (excluding capitalized interest) (C÷A)
3.34 3.53 
Interest Coverage Ratio (including capitalized interest) (C÷B)
2.97 3.11 


FIXED CHARGE COVERAGE RATIO 1
Three Months Ended
30-Sep-2030-Jun-20
BXP’s Share of interest expense 1
$111,544 $107,313 
Less:
BXP’s Share of hedge amortization 1
1,446 1,446 
BXP’s Share of amortization of financing costs 1
3,823 3,584 
Add:
BXP’s Share of capitalized interest 1
13,255 13,705 
BXP’s Share of maintenance capital expenditures 1
21,722 16,246 
Hotel improvements, equipment upgrades and replacements69 36 
Preferred dividends/distributions2,625 2,625 
Total Fixed Charges (A)
$143,946 $134,895 
BXP’s Share of EBITDAre cash 1, 2 (B)
$355,161 $361,047 
Fixed Charge Coverage Ratio (B÷A)
2.47 2.68 






















_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2For a qualitative reconciliation of BXP’s Share of EBITDAre – cash, see page 31.
32


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Q3 2020
Consolidated joint ventures

as of September 30, 2020
(unaudited and dollars in thousands)

BALANCE SHEET INFORMATION
Norges Joint Ventures 1
Times Square Tower
601 Lexington Avenue /
One Five Nine East 53rd Street
767 Fifth Avenue100 Federal StreetTotal Consolidated
ASSETS
(The GM Building) 1
Atlantic Wharf OfficeJoint Ventures
Real estate, net$3,211,250 $2,289,547 $5,500,797 
Cash and cash equivalents79,155 188,074 267,229 
Other assets308,083 342,755 650,838 
Total assets$3,598,488 $2,820,376 $6,418,864 
LIABILITIES AND EQUITY
Liabilities:
Mortgage notes payable, net$2,276,610 $633,812 $2,910,422 
Other liabilities93,005 91,269 184,274 
Total liabilities2,369,615 725,081 3,094,696 
Equity:
   Boston Properties, Inc.738,863 854,520 1,593,383 
   Noncontrolling interests490,010 1,240,775 1,730,785 
2
Total equity1,228,873 2,095,295 3,324,168 
Total liabilities and equity$3,598,488 $2,820,376 $6,418,864 
BXP’s nominal ownership percentage60%55%
Partners’ share of cash and cash equivalents 3
$31,662 $84,633 $116,295 
Partners’ share of consolidated debt 3, 4
$910,742 $285,215 $1,195,957 




















_____________
1Certain balances contain amounts that eliminate in consolidation.
2Amount excludes preferred shareholders’ capital of approximately $0.1 million.
3Amounts represent the partners’ share based on their respective ownership percentages.
4Amounts adjusted for basis differentials.

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Q3 2020
Consolidated joint ventures (continued)

for the three months ended September 30, 2020
(unaudited and dollars in thousands)

RESULTS OF OPERATIONS1
Norges Joint Ventures
Times Square Tower
601 Lexington Avenue /
One Five Nine East 53rd Street
767 Fifth Avenue100 Federal StreetTotal Consolidated
(The GM Building)Atlantic Wharf OfficeJoint Ventures
Revenue
Lease 2
$60,868 $86,916 $147,784 
Write-offs associated with accounts receivable— (267)(267)
Straight-line rent14,346 5,177 19,523 
Write-offs associated with straight-line rent— (191)(191)
Fair value lease revenue(2,180)109 (2,071)
Termination income1,389 — 1,389 
Total lease revenue74,423 91,744 166,167 
Parking and other— 919 919 
Total rental revenue 3
74,423 92,663 167,086 
Expenses
Operating30,104 34,993 65,097 
Net Operating Income (NOI)44,319 57,670 101,989 
Other income (expense)
Interest and other income99 105 
Interest expense(21,394)(4,899)(26,293)
Depreciation and amortization expense(15,349)(20,721)(36,070)
General and administrative expense(5)(35)(40)
Total other income (expense)(36,742)(25,556)(62,298)
Net income$7,577 $32,114 $39,691 

FUNDS FROM OPERATIONS (FFO)
BXP’s nominal ownership percentage60%55%
Norges Joint Ventures
Times Square Tower
601 Lexington Avenue /
One Five Nine East 53rd Street
767 Fifth Avenue100 Federal StreetTotal Consolidated
Reconciliation of Partners’ share of FFO(The GM Building)Atlantic Wharf OfficeJoint Ventures
Net income$7,577 $32,114 $39,691 
Add: Depreciation and amortization expense15,349 20,721 36,070 
Entity FFO$22,926 $52,835 $75,761 
Partners’ NCI 4
$2,104 $13,457 $15,561 
Partners’ share of depreciation and amortization expense after BXP’s basis differential 4
6,397 9,436 15,833 
Partners’ share FFO 4
$8,501 $22,893 $31,394 
Reconciliation of BXP’s share of FFO
BXP’s share of net income adjusted for partners’ NCI
$5,473 $18,657 $24,130 
Depreciation and amortization expense - BXP’s basis difference
46 408 454 
BXP’s share of depreciation and amortization expense
8,906 10,877 19,783 
BXP’s share of FFO$14,425 $29,942 $44,367 
_____________
1Commencing in March 2020, the COVID-19 pandemic began to negatively impact the United States economy and the Company, and it continues to do so. For additional, detail, see page 59.
2Lease revenue includes recoveries from tenants and service income from tenants.
3See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
4Amounts represent the partners’ share based on their respective ownership percentage and is adjusted for basis differentials and the allocations of management and other fees and depreciation and amortization related to capitalized fees.
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Q3 2020
Unconsolidated joint ventures 1

as of September 30, 2020
(unaudited and dollars in thousands)

BALANCE SHEET INFORMATION
BXP’s Nominal OwnershipMortgage/Construction Loans Payable, Net Interest Rate
Property Net EquityMaturity DateStated
GAAP 2
540 Madison Avenue 3
60.00 %$105 $— — — %— %
Santa Monica Business Park 55.00 %147,015 163,611 July 19, 20254.06 %4.24 %
Platform 1655.00 %104,422 — — — %— %
Gateway Commons50.00 %339,383 — — — %— %
Colorado Center50.00 %232,065 274,648 August 9, 20273.56 %3.58 %
Dock 72 4
50.00 %99,080 97,784 December 18, 20202.41 %3.55 %
The Hub on Causeway50.00 %— — — — %— %
Podium50.00 %49,092 86,692 September 6, 20212.41 %2.90 %
Hub50House50.00 %52,055 84,113 April 19, 20222.17 %2.45 %
100 Causeway Street 50.00 %56,572 89,038 September 5, 20231.66 %1.87 %
Hotel Air Rights 50.00 %10,469 — — — %— %
1001 6th Street50.00 %42,640 — — — %— %
7750 Wisconsin Avenue (Marriott International Headquarters)
50.00 %57,720 64,563 April 26, 20231.41 %1.95 %
Beach Cities Media Center50.00 %27,180 — — — %— %
Annapolis Junction 50.00 %13,238 — — — %— %
Annapolis Junction Building Six 50.00 %— 6,064 November 17, 20202.15 %2.30 %
Annapolis Junction Building Seven
50.00 %— 9,195 March 25, 20212.58 %2.92 %
1265 Main Street50.00 %4,027 18,615 January 1, 20323.77 %3.84 %
Market Square North50.00 %(3,864)57,068 November 1, 20204.85 %4.85 %
Wisconsin Place Parking Facility33.33 %35,682 — — — %— %
500 North Capitol Street, N.W.30.00 %(6,239)31,453 June 6, 20234.15 %4.20 %
3 Hudson Boulevard 5
25.00 %106,546 19,956 July 13, 20233.66 %3.74 %
901 New York Avenue25.00 %(12,187)55,358 January 5, 20253.61 %3.69 %
Metropolitan Square20.00 %(7,166)55,873 July 7, 20225.40 %6.90 %
1,347,835 
Investments with deficit balances reflected within Other Liabilities
29,456 
Investment in Joint Ventures$1,377,291 
Mortgage/Construction Loans Payable, Net$1,114,031 
https://cdn.kscope.io/9e984e343c45ab6e53653b7af06205ed-chart-dd8bfc41e61640b79881.jpg

FLOATING AND FIXED RATE DEBT ANALYSIS
Weighted Average
 % of Total DebtStated Rate
GAAP Rate 2
Maturity (years)
Floating Rate Debt46.07 %2.49 %3.11 %1.6 
Fixed Rate Debt53.93 %3.86 %3.93 %5.3 
Total Debt100.00 %3.23 %3.55 %3.6 
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Q3 2020
Unconsolidated joint ventures (continued) 1

_____________
1Amounts represent BXP’s share based on its ownership percentage.
2The GAAP interest rate differs from the stated interest rate due to the inclusion of the amortization of financing charges, which includes mortgage recording fees.
3The property was sold on June 27, 2019.
4 The property includes net equity balances from the amenity joint venture.
5 The Company has provided $80.0 million of mortgage financing to the joint venture. The loan has been reflected as Related Party Note Receivable, Net on the Company’s Consolidated Balance Sheets.

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Q3 2020
Unconsolidated joint ventures (continued)

for the three months ended September 30, 2020
(unaudited and dollars in thousands)

RESULTS OF OPERATIONS 1
Market Square NorthMetropolitan
Square
901 New York AvenueAnnapolis Junction500 North Capitol Street, N.W.Colorado CenterSanta Monica Business ParkThe Hub on CausewayGateway Commons
Other Joint Ventures 2
Total Unconsolidated Joint Ventures
Revenue
Lease 3
$5,211 $4,939 $5,828 $1,912 $4,362 $20,189 $16,269 $7,267 $12,685 $1,663 $80,325 
Write-offs associated with accounts receivable— — — — — (1,075)— — — — (1,075)
Straight-line rent171 2,005 587 38 (82)(199)226 1,526 254 3,079 7,605 
Write-offs associated with straight-line rent— — — — — (3,837)— — — — (3,837)
Fair value lease revenue 1,069 — 52 — 1,130 
Termination income— — — — — — — — — — — 
Total lease revenue5,382 6,944 6,415 1,950 4,280 15,087 17,564 8,793 12,991 4,742 84,148 
Parking and other209 206 218 — 18 1,166 1,345 (92)380 3,455 
Total rental revenue 4
5,591 7,150 6,633 1,950 4,298 16,253 18,909 8,701 12,996 5,122 87,603 
Expenses
Operating 2,369 3,141 2,994 645 1,680 6,174 7,834 4,170 4,911 3,413 37,331 
Net operating income3,222 4,009 3,639 1,305 2,618 10,079 11,075 4,531 8,085 1,709 50,272 
Other income/(expense)
Development and management services revenue15 88 — — — — — — 11 — 114 
Interest and other income— — — — — — 
Interest expense(1,409)(5,183)(2,054)(209)(1,128)(5,033)(6,999)(2,381)— (1,085)(25,481)
Depreciation and amortization expense(1,217)(3,195)(1,588)(546)(862)(5,366)(8,884)(4,276)(7,104)(2,772)(35,810)
General and administrative expense— (34)(9)— (1)(11)(99)(20)(67)— (241)
Gain on sale of real estate— — — — — — — — — — — 
Total other income/(expense)(2,610)(8,324)(3,651)(755)(1,991)(10,409)(15,982)(6,676)(7,160)(3,853)(61,411)
Net income/(loss)$612 $(4,315)$(12)$550 $627 $(330)$(4,907)$(2,145)$925 $(2,144)$(11,139)
BXP’s economic ownership percentage50 %20 %50 %50 %30 %50 %55 %50 %55 %
Reconciliation of BXP’s share of Funds from Operations (FFO)
BXP’s share of net income/(loss) $306 $(863)$(3)
5
$275 $188 $(165)$(2,699)$(1,073)$509 $(896)$(4,421)
Basis differential
Straight-line rent$— $— $— $— $— $416 
6
$— $— $$— $424 
Fair value lease revenue— — — — — 437 
6
— — (241)— 196 
Depreciation and amortization expense(47)(9)(26)(4)(1,901)(33)(1,043)(19)(3,072)
Gain on sale of real estate— — — — — — — — — — — 
Total basis differential 7
(47)(9)(26)(4)(1,048)
6
(33)(1,276)(19)(2,452)
Income/(loss) from unconsolidated joint ventures259 (872)(29)
5
271 191 (1,213)(2,692)(1,106)(767)(915)(6,873)
Add:
BXP’s share of depreciation and amortization expense
655 648 817 
5
277 256 4,584 4,879 2,171 4,950 1,176 20,413 
Less:
BXP’s share of gain on sale of real estate— — — — — — — — — — — 
BXP’s share of FFO$914 $(224)$788 $548 $447 $3,371 $2,187 $1,065 $4,183 $261 $13,540 

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Q3 2020
Unconsolidated joint ventures (continued)
_____________
1Commencing in March 2020, the COVID-19 pandemic began to negatively impact the United States economy and the Company, and it continues to do so. For additional detail, see page 59.
2 Includes 1001 6th Street, Dock 72, 7750 Wisconsin Avenue, 1265 Main Street, Wisconsin Place Parking Facility, 3 Hudson Boulevard, 540 Madison Avenue, Platform 16, and Beach Cities Media Center.
3 Lease revenue includes recoveries from tenants and service income from tenants.
4 See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
5 Reflects the allocation percentages pursuant to the achievement of specified investment return thresholds as provided for in the joint venture agreement.
6 The Company’s purchase price allocation under ASC 805 for Colorado Center differs from the historical basis of the venture resulting in the majority of the basis differential for this venture.
7 Represents adjustments related to the carrying values and depreciation of certain of the Company’s investment in unconsolidated joint ventures.

38



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Q3 2020
Lease expirations - All in-service properties1, 2, 3, 5

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease ExpirationPercentage of Total Square Feet
$$/PSF$$/PSF
20201,206,999 877,529 46,643,197 53.15 46,659,751 53.17 2.38 %
4, 5
20212,823,709 2,478,449 139,399,519 56.24 140,381,356 56.64 6.72 %

20222,584,131 2,221,621 141,315,026 63.61 139,712,343 62.89 6.03 %
20232,087,472 1,799,459 129,297,222 71.85 138,866,415 77.17 4.88 %
20243,476,665 3,133,599 197,025,977 62.88 203,600,766 64.97 8.50 %
20252,686,538 2,424,731 154,597,145 63.76 165,128,569 68.10 6.58 %
20263,441,195 2,658,193 197,311,067 74.23 217,035,970 81.65 7.21 %
20272,069,535 1,830,642 121,525,043 66.38 134,947,004 73.72 4.97 %
20282,320,597 2,102,600 150,494,413 71.58 170,142,005 80.92 5.70 %
20292,225,400 2,078,083 143,556,548 69.08 165,549,790 79.66 5.64 %
Thereafter13,524,379 11,468,330 891,392,341 77.73 1,096,879,935 95.64 31.11 %

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease ExpirationPercentage of Total Square Feet
$$/PSF$$/PSF
2020398,019 354,758 16,110,742 45.41 16,390,218 46.20 16.76 %
5
202167,033 63,243 4,894,486 77.39 4,930,414 77.96 2.99 %
2022204,493 174,209 12,815,424 73.56 13,271,382 76.18 8.23 %
2023178,384 174,561 11,408,587 65.36 12,079,804 69.20 8.25 %
2024134,027 127,539 13,371,790 104.84 14,710,606 115.34 6.03 %
2025180,120 167,909 9,981,648 59.45 11,046,750 65.79 7.93 %
2026105,006 96,194 18,973,465 197.24 17,700,196 184.01 4.55 %
202794,659 89,392 12,300,260 137.60 13,694,328 153.19 4.22 %
2028140,750 126,566 9,702,317 76.66 10,732,387 84.80 5.98 %
2029110,373 88,111 8,732,806 99.11 10,148,917 115.18 4.16 %
Thereafter594,047 451,537 61,412,856 136.01 77,442,679 171.51 21.34 %

IN-SERVICE PROPERTIES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease ExpirationPercentage of Total Square Feet
$$/PSF$$/PSF
20201,605,018 1,232,287 62,753,939 50.92 63,049,969 51.17 3.16 %
4, 5
20212,890,742 2,541,692 144,294,005 56.77 145,311,770 57.17 6.52 %
20222,788,624 2,395,830 154,130,450 64.33 152,983,725 63.85 6.15 %
20232,265,856 1,974,020 140,705,809 71.28 150,946,219 76.47 5.06 %
20243,610,692 3,261,138 210,397,767 64.52 218,311,372 66.94 8.37 %
20252,866,658 2,592,640 164,578,793 63.48 176,175,319 67.95 6.65 %
20263,546,201 2,754,387 216,284,532 78.52 234,736,166 85.22 7.07 %
20272,164,194 1,920,034 133,825,303 69.70 148,641,332 77.42 4.93 %
20282,461,347 2,229,166 160,196,730 71.86 180,874,392 81.14 5.72 %
20292,335,773 2,166,194 152,289,354 70.30 175,698,707 81.11 5.56 %
Thereafter14,118,426 11,919,867 952,805,197 79.93 1,174,322,614 98.52 30.58 %
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units and hotel.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020, the Company terminated leases for an aggregate of (A) 344,245 square feet of office space, of which BXP’s Share is 190,649 SF, and (B) 332,585 SF of retail space, of which BXP’s Share is 290,739 SF. BXP’s Share of current and future annualized rental obligations is (A) $12,220,460 for office space and (B) $11,986,210 for retail space for which the Company is not currently recognizing revenue.
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Q3 2020
Lease expirations - Boston region in-service properties 1, 2, 3, 5

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020205,597 198,106 11,042,675 55.74 11,042,675 55.74 
4
2021814,522 793,305 36,342,992 45.81 36,486,105 45.99 
2022888,821 827,116 42,647,502 51.56 39,181,593 47.37 
2023697,192 637,791 37,631,101 59.00 39,683,924 62.22 
2024853,222 824,019 44,560,139 54.08 46,485,923 56.41 
20251,079,226 1,062,711 60,824,527 57.24 63,736,035 59.97 
20261,281,168 1,042,109 69,832,484 67.01 78,255,051 75.09 
2027662,035 662,035 37,265,392 56.29 41,599,788 62.84 
20281,079,209 1,079,209 67,083,320 62.16 72,457,053 67.14 
2029681,361 604,026 30,119,980 49.87 35,062,215 58.05 
Thereafter4,691,022 4,169,077 282,579,628 67.78 349,289,961 83.78 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020353,767 321,829 10,685,343 33.20 10,560,805 32.82 
5
20214,506 4,504 762,711 169.33 766,319 170.13 
202252,526 45,897 3,486,026 75.95 3,580,327 78.01 
202355,252 55,252 4,949,029 89.57 5,034,237 91.11 
202480,177 80,177 5,808,491 72.45 5,844,441 72.89 
202547,432 47,432 4,245,390 89.50 4,568,683 96.32 
202621,841 20,976 4,598,507 219.23 5,060,537 241.26 
202754,619 54,619 9,989,416 182.89 10,983,379 201.09 
202848,918 48,918 7,188,389 146.95 7,961,892 162.76 
202977,491 60,301 6,786,733 112.55 7,626,623 126.48 
Thereafter201,449 142,784 10,642,166 74.53 12,440,953 87.13 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020559,364 519,935 21,728,018 41.79 21,603,480 41.55 
4, 5
2021819,028 797,809 37,105,703 46.51 37,252,424 46.69 
2022941,347 873,013 46,133,528 52.84 42,761,920 48.98 
2023752,444 693,043 42,580,130 61.44 44,718,161 64.52 
2024933,399 904,196 50,368,630 55.71 52,330,364 57.88 
20251,126,658 1,110,143 65,069,917 58.61 68,304,718 61.53 
20261,303,009 1,063,085 74,430,991 70.01 83,315,588 78.37 
2027716,654 716,654 47,254,808 65.94 52,583,167 73.37 
20281,128,127 1,128,127 74,271,709 65.84 80,418,945 71.29 
2029758,852 664,327 36,906,713 55.56 42,688,838 64.26 
Thereafter4,892,471 4,311,861 293,221,794 68.00 361,730,914 83.89 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units and hotel.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020, the Company terminated leases for an aggregate of 310,363 SF, of which BXP’s Share is 278,425 SF. BXP’s Share of current and future annualized rental obligations is $8,064,337 for which the Company is not currently recognizing revenue.
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Q3 2020
Quarterly lease expirations - Boston region in-service properties 1, 2, 3, 5

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 

Q3 202017,549 10,058 937,800 93.24 937,800 93.24 
4
Q4 2020188,048 188,048 10,104,875 53.74 10,104,875 53.74 
Total 2020205,597 198,106 11,042,675 55.74 11,042,675 55.74 
Q1 2021224,140 219,810 9,048,104 41.16 9,048,104 41.16 
Q2 2021319,241 319,241 14,145,317 44.31 14,145,317 44.31 
Q3 2021110,739 110,739 4,985,600 45.02 4,995,638 45.11 
Q4 2021160,402 143,515 8,163,971 56.89 8,297,046 57.81 
Total 2021814,522 793,305 36,342,992 45.81 36,486,105 45.99 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— 

— 

— — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 2020353,767 321,829 10,685,343 33.20 10,560,805 32.82 
5
Total 2020353,767 321,829 10,685,343 33.20 10,560,805 32.82 
Q1 2021— — — — — — 
Q2 20211,725 1,725 239,557 138.87 239,557 138.87 
Q3 20211,540 1,540 366,168 237.77 367,620 238.71 
Q4 20211,241 1,239 156,986 126.68 159,142 128.42 
Total 20214,506 4,504 762,711 169.33 766,319 170.13 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 202017,549 10,058 937,800 93.24 937,800 93.24 
4
Q4 2020541,815 509,877 20,790,218 40.77 20,665,680 40.53 
5
Total 2020559,364 519,935 21,728,018 41.79 21,603,480 41.55 
Q1 2021224,140 219,810 9,048,104 41.16 9,048,104 41.16 
Q2 2021320,966 320,966 14,384,874 44.82 14,384,874 44.82 
Q3 2021112,279 112,279 5,351,768 47.66 5,363,258 47.77 
Q4 2021161,643 144,754 8,320,957 57.48 8,456,188 58.42 
Total 2021819,028 797,809 37,105,703 46.51 37,252,424 46.69 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units and hotel.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020, the Company terminated leases for an aggregate of 310,363 SF, of which BXP’s Share is 278,425 SF. BXP’s Share of current and future annualized rental obligations is $8,064,337 for which the Company is not currently recognizing revenue.
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Q3 2020
Lease expirations - Los Angeles region in-service properties 1, 2, 3

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
2021445,260 223,744 17,179,801 76.78 17,523,538 78.32 
202266,798 34,856 2,281,609 65.46 2,439,626 69.99 
2023163,555 86,354 5,558,283 64.37 6,121,355 70.89 
2024128,688 70,778 4,406,891 62.26 5,053,724 71.40 
20256,475 3,561 243,590 68.40 289,308 81.24 
2026451,148 248,131 16,146,603 65.07 19,027,577 76.68 
2027— — — — — — 
2028280,704 144,608 10,086,546 69.75 13,485,320 93.25 
2029— — — — — — 
Thereafter346,204 173,102 11,533,167 66.63 19,274,112 111.35 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020— — — — — — 
20217,576 3,788 112,965 29.82 116,354 30.72 
202239,888 21,850 1,231,831 56.38 1,279,627 58.56 
20231,405 703 46,269 65.86 48,314 68.77 
20244,333 2,283 116,040 50.82 134,265 58.81 
202515,448 8,496 491,930 57.90 575,945 67.79 
20265,827 3,205 295,269 92.13 339,285 105.87 
2027— — — — — — 
2028— — — — — — 
2029— — — — — — 
Thereafter23,276 11,902 783,667 65.84 1,006,379 84.55 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
2021452,836 227,532 17,292,766 76.00 17,639,892 77.53 
2022106,686 56,706 3,513,440 61.96 3,719,253 65.59 
2023164,960 87,057 5,604,552 64.38 6,169,669 70.87 
2024133,021 73,061 4,522,931 61.91 5,187,989 71.01 
202521,923 12,057 735,520 61.00 865,253 71.76 
2026456,975 251,336 16,441,872 65.42 19,366,862 77.06 
2027— — — — — — 
2028280,704 144,608 10,086,546 69.75 13,485,320 93.25 
2029— — — — — — 
Thereafter369,480 185,004 12,316,834 66.58 20,280,491 109.62 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. The Company owns 50% of Colorado Center and 55% of Santa Monica Business Park.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.


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Q3 2020
Quarterly lease expirations - Los Angeles region in-service properties 1, 2, 3

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
Total 2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
Q1 2021168,072 84,382 7,342,952 87.02 7,350,555 87.11 
Q2 20214,964 2,730 112,306 41.13 115,983 42.48 
Q3 20215,581 3,070 194,281 63.29 200,818 65.42 
Q4 2021266,643 133,563 9,530,262 71.35 9,856,183 73.79 
Total 2021445,260 223,744 17,179,801 76.78 17,523,538 78.32 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 2020— — — — — — 
Total 2020— — — — — — 
Q1 2021— — — — — — 
Q2 2021— — — — — — 
Q3 20217,576 3,788 112,965 29.82 116,354 30.72 
Q4 2021— — — — — — 
Total 20217,576 3,788 112,965 29.82 116,354 30.72 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
Total 2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
Q1 2021168,072 84,382 7,342,952 87.02 7,350,555 87.11 
Q2 20214,964 2,730 112,306 41.14 115,983 42.48 
Q3 202113,157 6,858 307,246 44.80 317,172 46.25 
Q4 2021266,643 133,563 9,530,262 71.35 9,856,183 73.79 
Total 2021452,836 227,532 17,292,766 76.00 17,639,892 77.53 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. The Company owns 50% of Colorado Center and 55% of Santa Monica Business Park.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.

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Q3 2020
Lease expirations - New York region in-service properties 1, 2, 3, 5

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020387,994 230,425 15,095,499 65.51 15,095,499 65.51 
4, 5
2021359,291 295,172 26,057,790 88.28 26,010,487 88.12 
2022614,808 513,755 43,578,343 84.82 43,707,777 85.08 
2023400,955 315,538 32,816,769 104.00 36,384,770 115.31 
20241,135,835 959,206 67,303,763 70.17 67,194,221 70.05 
2025605,304 541,408 43,750,266 80.81 46,087,998 85.13 
2026700,647 507,120 43,524,947 85.83 45,246,099 89.22 
2027474,687 391,134 27,748,806 70.94 29,854,133 76.33 
2028271,207 249,161 22,491,157 90.27 24,268,476 97.40 
2029630,080 603,713 62,048,306 102.78 67,382,780 111.61 
Thereafter4,088,477 3,168,506 292,832,131 92.42 354,305,746 111.82 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202022,222 12,314 3,921,873 318.48 3,921,873 318.48 
5
2021715 715 141,517 197.93 141,517 197.93 
202227,093 27,022 4,086,369 151.22 4,086,369 151.22 
2023— — — — — — 
20248,327 5,706 5,330,177 934.10 5,992,514 1,050.18 
2025— — — — — — 
202623,438 19,320 11,049,307 571.90 8,504,118 440.17 
2027243 146 21,600 148.15 21,600 148.15 
2028— — — — — — 
20293,135 3,135 678,475 216.42 826,001 263.48 
Thereafter239,614 176,049 42,540,254 241.64 55,606,595 315.86 


TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020410,216 242,739 19,017,372 78.34 19,017,372 78.34 
4, 5
2021360,006 295,887 26,199,307 88.54 26,152,004 88.39 
2022641,901 540,777 47,664,712 88.14 47,794,146 88.38 
2023400,955 315,538 32,816,769 104.00 36,384,770 115.31 
20241,144,162 964,912 72,633,940 75.28 73,186,735 75.85 
2025605,304 541,408 43,750,266 80.81 46,087,998 85.13 
2026724,085 526,440 54,574,254 103.67 53,750,217 102.10 
2027474,930 391,280 27,770,406 70.97 29,875,733 76.35 
2028271,207 249,161 22,491,157 90.27 24,268,476 97.40 
2029633,215 606,848 62,726,781 103.36 68,208,781 112.40 
Thereafter4,328,091 3,344,555 335,372,385 100.27 409,912,341 122.56 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020 the Company terminated leases for an aggregate of (A) 344,245 square feet of office space, of which BXP’s Share is 190,649 SF, and (B) 22,222 SF of retail space, of which BXP’s Share is 12,314 SF. BXP’s Share of current and future annualized rental obligations (A) $12,220,460 for office space and (B) $3,921,873 for retail space for which the Company is not currently recognizing revenue.
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Q3 2020
Quarterly lease expirations - New York region in-service properties 1, 2, 3, 5

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 202011,593 11,593 1,131,239 97.58 1,131,239 97.58 
4
Q4 2020376,401 218,832 13,964,260 63.81 13,964,260 63.81 
5
Total 2020387,994 230,425 15,095,499 65.51 15,095,499 65.51 
Q1 202149,139 42,178 2,245,492 53.24 2,245,492 53.24 
Q2 202167,441 50,524 3,665,676 72.55 3,665,676 72.55 
Q3 2021181,142 140,901 14,502,056 102.92 14,448,133 102.54 
Q4 202161,569 61,569 5,644,566 91.68 5,651,187 91.79 
Total 2021359,291 295,172 26,057,790 88.28 26,010,487 88.12 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 202022,222 12,314 3,921,873 318.48 3,921,873 318.48 
5
Total 202022,222 12,314 3,921,873 318.48 3,921,873 318.48 
Q1 2021715 715 141,517 197.93 141,517 197.93 
Q2 2021— — — — — — 
Q3 2021— — — — — — 
Q4 2021— — — — — — 
Total 2021715 715 141,517 197.93 141,517 197.93 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 202011,593 11,593 1,131,239 97.58 1,131,239 97.58 
4
Q4 2020398,623 231,146 17,886,133 77.38 17,886,133 77.38 
5
Total 2020410,216 242,739 19,017,372 78.34 19,017,372 78.34 
Q1 202149,854 42,893 2,387,009 55.65 2,387,009 55.65 
Q2 202167,441 50,524 3,665,676 72.55 3,665,676 72.55 
Q3 2021181,142 140,901 14,502,056 102.92 14,448,133 102.54 
Q4 202161,569 61,569 5,644,566 91.68 5,651,187 91.79 
Total 2021360,006 295,887 26,199,307 88.54 26,152,004 88.39 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020 the Company terminated leases for an aggregate of (A) 344,245 square feet of office space, of which BXP’s Share is 190,649 SF, and (B) 22,222 SF of retail space, of which BXP’s Share is 12,314 SF. BXP’s Share of current and future annualized rental obligations (A) $12,220,460 for office space and (B) $3,921,873 for retail space for which the Company is not currently recognizing revenue.
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Q3 2020
Lease expirations - San Francisco region in-service properties 1, 2, 3

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020159,219 109,626 6,083,490 55.49 6,085,131 55.51 
4
2021857,259 826,989 44,318,148 53.59 44,848,147 54.23 

2022698,186 574,066 39,770,534 69.28 40,923,358 71.29 
2023605,150 549,461 41,701,323 75.90 44,378,767 80.77 
2024646,344 612,594 43,173,571 70.48 44,704,292 72.98 
2025457,801 449,469 35,704,844 79.44 39,807,663 88.57 
2026503,249 420,216 34,644,099 82.44 38,080,491 90.62 
2027379,957 376,634 33,402,668 88.69 38,087,830 101.13 
2028499,479 487,223 41,163,714 84.49 48,649,931 99.85 
2029259,888 241,604 22,195,831 91.87 27,364,218 113.26 
Thereafter1,774,113 1,757,747 164,852,602 93.79 196,538,303 111.81 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
20201,216 1,216 51,356 42.23 51,356 42.23 
202118,294 18,294 1,257,634 68.75 1,272,402 69.55 
202229,010 29,010 1,476,661 50.90 1,530,664 52.76 
202347,910 47,910 2,304,039 48.09 2,775,066 57.92 
20249,700 9,700 431,889 44.52 563,946 58.14 
202532,585 32,585 2,077,656 63.76 2,476,644 76.01 
202612,247 12,247 933,276 76.20 1,038,378 84.79 
202710,560 10,560 470,367 44.54 624,267 59.12 
202814,208 14,208 906,607 63.81 1,004,297 70.69 
20299,944 9,944 584,965 58.83 831,999 83.67 
Thereafter41,285 39,887 2,893,783 72.55 3,354,726 84.11 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020160,435 110,842 6,134,846 $55.35 6,136,487 55.36 
4
2021875,553 845,283 45,575,782 53.92 46,120,549 54.56 

2022727,196 603,076 41,247,195 68.39 42,454,022 70.40 
2023653,060 597,371 44,005,362 73.67 47,153,833 78.94 
2024656,044 622,294 43,605,460 70.07 45,268,238 72.74 
2025490,386 482,054 37,782,500 78.38 42,284,307 87.72 
2026515,496 432,463 35,577,375 82.27 39,118,869 90.46 
2027390,517 387,194 33,873,035 87.48 38,712,097 99.98 
2028513,687 501,431 42,070,321 83.90 49,654,228 99.03 
2029269,832 251,548 22,780,796 90.56 28,196,217 112.09 
Thereafter1,815,398 1,797,634 167,746,385 93.32 199,893,029 111.20 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.

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Q3 2020
Lease expirations - San Francisco region in-service properties 1, 2, 3

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 20204,281 4,281 340,910 79.63 340,910 79.63 
4
Q4 2020154,938 105,345 5,742,581 54.51 5,744,222 54.53 
Total 2020159,219 109,626 6,083,490 55.49 6,085,131 55.51 
Q1 2021344,353 338,497 15,042,834 44.44 15,120,111 44.67 
Q2 2021166,032 158,177 9,475,078 59.90 9,493,489 60.02 
Q3 2021160,764 152,466 9,630,779 63.17 9,785,209 64.18 
Q4 2021186,110 177,851 10,169,456 57.18 10,449,339 58.75 
Total 2021857,259 826,989 44,318,148 53.59 44,848,147 54.23 


RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 20201,216 1,216 51,356 42.23 51,356 42.23 
Total 20201,216 1,216 51,356 42.23 51,356 42.23 
Q1 20211,964 1,964 183,819 93.59 183,819 93.59 
Q2 202112,999 12,999 853,912 65.69 853,912 65.69 
Q3 2021821 821 84,253 102.62 86,222 105.02 
Q4 20212,510 2,510 135,651 54.04 148,450 59.14 
Total 202118,294 18,294 1,257,634 68.75 1,272,402 69.55 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 20204,281 4,281 340,910 79.63 340,910 79.63 
4
Q4 2020156,154 106,561 5,793,937 54.37 5,795,578 54.39 
Total 2020160,435 110,842 6,134,846 55.35 6,136,487 55.36 
Q1 2021346,317 340,461 15,226,653 44.72 15,303,930 44.95 
Q2 2021179,031 171,176 10,328,990 60.34 10,347,401 60.45 
Q3 2021161,585 153,287 9,715,032 63.38 9,871,431 64.40 
Q4 2021188,620 180,361 10,305,107 57.14 10,597,789 58.76 
Total 2021875,553 845,283 45,575,782 53.92 46,120,549 54.56 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.

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Q3 2020
Lease expirations - Washington, DC region in-service properties 1, 2, 3

as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020239,443 221,472 8,681,909 39.20 8,696,822 39.27 
4
2021347,377 339,239 15,500,788 45.69 15,513,079 45.73 
2022315,518 271,828 13,037,038 47.96 13,459,989 49.52 
2023220,620 210,315 11,589,746 55.11 12,297,599 58.47 
2024712,576 667,002 37,581,613 56.34 40,162,606 60.21 
2025537,732 367,582 14,073,918 38.29 15,207,565 41.37 
2026504,983 440,617 33,162,934 75.26 36,426,752 82.67 
2027552,856 400,839 23,108,177 57.65 25,405,253 63.38 
2028189,998 142,399 9,669,676 67.91 11,281,225 79.22 
2029654,071 628,740 29,192,431 46.43 35,740,577 56.84 
Thereafter2,624,563 2,199,898 139,594,813 63.46 177,471,813 80.67 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202020,814 19,399 1,452,170 74.86 1,856,184 95.69 
4
202135,942 35,942 2,619,659 72.89 2,633,822 73.28 
202255,976 50,430 2,534,537 50.26 2,794,395 55.41 
202373,817 70,696 4,109,250 58.13 4,222,187 59.72 
202431,490 29,673 1,685,193 56.79 2,175,440 73.31 
202584,655 79,396 3,166,672 39.88 3,425,478 43.14 
202641,653 40,446 2,097,106 51.85 2,757,878 68.19 
202729,237 24,067 1,818,877 75.57 2,065,082 85.80 
202877,624 63,440 1,607,321 25.34 1,766,198 27.84 
202919,803 14,731 682,633 46.34 864,294 58.67 
Thereafter88,423 80,915 4,552,986 56.27 5,034,026 62.21 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020260,257 240,871 10,134,079 42.07 10,553,006 43.81 
4
2021383,319 375,181 18,120,447 48.30 18,146,901 48.37 
2022371,494 322,258 15,571,575 48.32 16,254,384 50.44 
2023294,437 281,011 15,698,996 55.87 16,519,786 58.79 
2024744,066 696,675 39,266,806 56.36 42,338,046 60.77 
2025622,387 446,978 17,240,590 38.57 18,633,043 41.69 
2026546,636 481,063 35,260,040 73.30 39,184,630 81.45 
2027582,093 424,906 24,927,054 58.66 27,470,335 64.65 
2028267,622 205,839 11,276,997 54.79 13,047,423 63.39 
2029673,874 643,471 29,875,064 46.43 36,604,871 56.89 
Thereafter2,712,986 2,280,813 144,147,799 63.20 182,505,839 80.02 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.

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Q3 2020
Quarterly lease expirations - Washington, DC region in-service properties 1, 2, 3
as of September 30, 2020


OFFICE
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 2020— — — — — — 
Q4 2020239,443 221,472 8,681,909 39.20 8,696,822 39.27 
Total 2020239,443 221,472 8,681,909 39.20 8,696,822 39.27 
Q1 202180,580 80,580 3,309,939 41.08 3,334,800 41.38 
Q2 202198,145 93,256 3,935,445 42.20 3,742,715 40.13 
Q3 2021101,410 98,162 6,529,673 66.52 6,669,121 67.94 
Q4 202167,242 67,242 1,725,731 25.66 1,766,443 26.27 
Total 2021347,377 339,239 15,500,788 45.69 15,513,079 45.73 

RETAIL
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 20203,962 3,962 441,528 111.44 395,542 99.83 
4
Q4 202016,852 15,437 1,010,642 65.47 1,460,642 94.62 
Total 202020,814 19,399 1,452,170 74.86 1,856,184 95.69 
Q1 202114,559 14,559 1,226,274 84.23 1,226,274 84.23 
Q2 202111,930 11,930 822,173 68.92 822,173 68.92 
Q3 20214,491 4,491 285,192 63.50 285,192 63.50 
Q4 20214,962 4,962 286,019 57.64 300,183 60.50 
Total 202135,942 35,942 2,619,659 72.89 2,633,822 73.28 

TOTAL PROPERTY TYPES
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Lease Expiration
by Quarter$$/PSF$$/PSF
Q1 2020— — — — — — 
Q2 2020— — — — — — 
Q3 20203,962 3,962 441,528 111.44 395,542 99.83 
4
Q4 2020256,295 236,909 9,692,551 40.91 10,157,464 42.87 
Total 2020260,257 240,871 10,134,079 42.07 10,553,006 43.81 
Q1 202195,139 95,139 4,536,213 47.68 4,561,074 47.94 
Q2 2021110,075 105,186 4,757,618 45.23 4,564,888 43.40 
Q3 2021105,901 102,653 6,814,865 66.39 6,954,313 67.75 
Q4 202172,204 72,204 2,011,750 27.86 2,066,626 28.62 
Total 2021383,319 375,181 18,120,447 48.30 18,146,901 48.37 
_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
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Q3 2020
Lease expirations - CBD properties 1, 2, 3, 5
as of September 30, 2020


Boston
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020465,496 426,066 17,479,111 41.02 17,354,573 40.73 
4, 5
2021219,896 198,678 12,959,613 65.23 13,023,698 65.55 
2022305,413 237,078 16,459,753 69.43 16,749,493 70.65 
2023475,595 416,194 30,723,633 73.82 32,266,364 77.53 
2024464,912 435,709 29,330,812 67.32 30,239,114 69.40 
2025350,895 334,380 26,182,763 78.30 27,757,084 83.01 
20261,074,870 834,946 62,946,308 75.39 69,425,889 83.15 
2027377,127 377,127 32,675,648 86.64 36,028,631 95.53 
2028924,309 924,309 65,146,509 70.48 70,341,983 76.10 
2029468,280 373,755 26,109,687 69.86 29,760,696 79.63 
Thereafter4,370,629 3,847,503 270,672,665 70.35 338,156,567 87.89 

Los Angeles
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020214,746 117,900 5,739,624 48.68 5,739,624 48.68 
2021452,836 227,532 17,292,765 76.00 17,639,892 77.53 
2022106,686 56,706 3,513,439 61.96 3,719,253 65.59 
2023164,960 87,057 5,604,552 64.38 6,169,669 70.87 
2024133,021 73,062 4,522,931 61.91 5,187,989 71.01 
202521,923 12,058 735,519 61 865,253 71.76 
2026456,975 251,336 16,441,872 65.42 19,366,861 77.06 
2027— — — — — — 
2028280,704 144,608 10,086,546 69.75 13,485,320 93.25 
2029— — — — — — 
Thereafter369,480 185,004 12,316,834 66.58 20,280,491 109.62 

New York
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020392,022 224,545 18,299,789 81.50 18,299,789 81.50 
4, 5
2021284,827 220,708 23,588,904 106.88 23,588,904 106.88 
2022530,442 429,317 43,485,767 101.29 43,571,277 101.49 
2023353,288 267,871 31,083,715 116.04 34,610,003 129.2 
2024660,103 480,854 54,348,596 113.03 54,465,639 113.27 
2025381,877 317,981 35,140,683 110.51 36,989,389 116.33 
2026509,161 311,516 45,759,005 146.89 44,320,120 142.27 
2027255,424 171,774 19,862,601 115.63 21,337,437 124.22 
2028216,656 194,610 20,437,403 105.02 22,029,272 113.2 
2029586,449 560,082 61,078,279 109.05 66,349,832 118.46 
Thereafter4,100,574 3,117,038 326,684,018 104.81 400,096,998 128.36 
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Q3 2020
Lease expirations - CBD properties (continued) 1, 2, 3, 5
as of September 30, 2020


San Francisco
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202043,568 43,568 3,293,324 75.59 3,293,324 75.59 
4
2021392,776 392,776 29,484,288 75.07 29,777,502 75.81 
2022420,047 420,047 31,473,696 74.93 32,291,457 76.88 
2023400,003 400,003 31,087,659 77.72 33,352,518 83.38 
2024536,016 536,016 38,485,470 71.80 39,594,125 73.87 
2025303,418 303,418 24,579,957 81.01 27,428,623 90.40 
2026349,430 349,430 28,932,860 82.80 31,715,851 90.76 
2027351,610 351,610 31,409,853 89.33 35,752,701 101.68 
2028489,175 489,175 41,464,132 84.76 48,887,789 99.94 
2029233,264 233,264 21,957,599 94.13 27,139,494 116.35 
Thereafter1,779,868 1,779,868 166,946,580 93.80 198,798,364 111.69 

Washington, DC
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202052,681 33,294 1,882,181 56.53 1,846,271 55.45 
4
202154,846 46,708 4,030,305 86.29 4,086,075 87.48 
2022119,398 70,162 4,848,503 69.10 5,102,689 72.73 
202351,216 37,790 2,814,100 74.47 2,967,005 78.51 
2024183,007 164,786 12,928,082 78.45 13,842,320 84.00 
2025172,610 60,816 3,463,547 56.95 3,763,780 61.89 
2026343,562 277,990 26,483,768 95.27 29,490,009 106.08 
2027216,998 75,514 5,973,131 79.10 6,732,148 89.15 
2028196,742 134,959 9,571,631 70.92 11,134,775 82.51 
202959,730 29,327 2,130,516 72.65 2,548,324 86.89 
Thereafter1,404,272 972,098 74,159,783 76.29 91,745,700 94.38 














_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units and hotel.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.
5Rentable square footage subject to expiring leases include leases terminated by the Company where the tenant is still occupying the space. In 2020, the Company terminated leases for an aggregate of (A) 310,363 square feet of space in Boston, of which BXP’s Share is 278,425 SF and (B) 366,467 SF of space in New York of which BXP’s Share is 190,649 SF. BXP’s Share of current and future annualized rental obligations is (A) $8,064,337 for Boston and (B) $16,142,333 for New York for which the Company is not currently recognizing revenue..


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Q3 2020
Lease expirations - Suburban properties 1, 2, 3
as of September 30, 2020


Boston
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202093,868 93,868 4,248,907 45.26 4,248,907 45.26 
2021599,132 599,132 24,146,090 40.30 24,228,726 40.44 
2022635,934 635,934 29,673,775 46.66 26,012,427 40.90 
2023276,849 276,849 11,856,497 42.83 12,451,797 44.98 
2024468,487 468,487 21,037,819 44.91 22,091,250 47.15 
2025775,763 775,763 38,887,153 50.13 40,547,634 52.27 
2026228,139 228,139 11,484,683 50.34 13,889,699 60.88 
2027339,527 339,527 14,579,160 42.94 16,554,535 48.76 
2028203,818 203,818 9,125,200 44.77 10,076,963 49.44 
2029290,572 290,572 10,797,026 37.16 12,928,142 44.49 
Thereafter521,842 464,358 22,549,129 48.56 23,574,347 50.77 

New York
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
202018,194 18,194 717,582 39.44 717,582 39.44 
202175,179 75,179 2,610,403 34.72 2,563,100 34.09 
2022111,459 111,459 4,178,945 37.49 4,222,869 37.89 
202347,667 47,667 1,733,055 36.36 1,774,767 37.23 
2024484,059 484,059 18,285,343 37.78 18,721,097 38.68 
2025223,427 223,427 8,609,584 38.53 9,098,608 40.72 
2026214,924 214,924 8,815,250 41.02 9,430,096 43.88 
2027219,506 219,506 7,907,805 36.03 8,538,295 38.90 
202854,551 54,551 2,053,754 37.65 2,239,204 41.05 
202946,766 46,766 1,648,501 35.25 1,858,948 39.75 
Thereafter227,517 227,517 8,688,366 38.19 9,815,343 43.14 

San Francisco
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020116,867 67,274 2,841,522 42.24 2,843,163 42.26 

2021482,777 452,507 16,091,494 35.56 16,343,047 36.12 
2022307,149 183,029 9,773,499 53.40 10,162,565 55.52 
2023253,057 197,368 12,917,704 65.45 13,801,315 69.93 
2024120,028 86,278 5,119,991 59.34 5,674,113 65.77 
2025186,968 178,636 13,202,543 73.91 14,855,684 83.16 
2026166,066 83,033 6,644,514 80.02 7,403,017 89.16 
202738,907 35,584 2,463,182 69.22 2,959,395 83.17 
202824,512 12,256 606,188 49.46 766,440 62.54 
202936,568 18,284 823,196 45.02 1,056,723 57.79 
Thereafter35,530 17,765 799,805 45.02 1,094,665 61.62 
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Q3 2020
Lease expirations - Suburban properties (continued) 1, 2, 3
as of September 30, 2020


Washington, DC
BXP’s Share
Rentable Square Footage Subject to Expiring LeasesRentable Square Footage Subject to Expiring LeasesCurrent Annualized Rental Obligations Under Expiring LeasesAnnualized Rental Obligations Under Expiring Leases with future step-ups
Year of Lease
Expiration$$/PSF$$/PSF
2020207,576 207,576 8,251,898 39.75 8,706,735 41.94 
4
2021328,473 328,473 14,090,142 42.90 14,060,826 42.81 
2022252,096 252,096 10,723,072 42.54 11,151,695 44.24 
2023243,221 243,221 12,884,896 52.98 13,552,781 55.72 
2024561,059 531,889 26,338,723 49.52 28,495,727 53.57 
2025449,777 386,163 13,777,043 35.68 14,869,262 38.51 
2026203,074 203,074 8,776,271 43.22 9,694,622 47.74 
2027365,095 349,393 18,953,923 54.25 20,738,187 59.35 
202870,880 70,880 1,705,366 24.06 1,912,648 26.98 
2029614,144 614,144 27,744,548 45.18 34,056,548 55.45 
Thereafter1,308,714 1,308,714 69,988,016 53.48 90,760,138 69.35 







































_____________
1For the Company’s definitions and related disclosures, see the Definitions section of this Supplemental package starting on page 55.
2Includes partially placed in-service leased space. Does not include residential units and hotel.
3Does not include data for leases expiring in a particular year when leases for the same space have already been signed with replacement tenants with future commencement dates. In those cases, the data is included in the year in which the future lease expires.
4Includes square feet expiring on the last day of the current quarter.

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Q3 2020
Research coverage

With the exception of Green Street Advisors, an independent research firm, the equity analysts listed above are those analysts that, according to Thomson Reuters Corporation, have published research material on the Company and are listed as covering the Company. Please note that any opinions, estimates or forecasts regarding the Company’s performance made by the analysts listed above do not represent the opinions, estimates or forecasts of the Company or its management. The Company does not by its reference above imply its endorsement of or concurrence with any information, conclusions or recommendations made by any of such analysts.
Equity Research Coverage
Argus Research CompanyJacob Kilstein646.747.5447
Bank of America Merrill LynchJeffrey Spector / Jamie Feldman646.855.1363 / 646.855.5808
BMO CapitalJohn Kim212.885.4115
BTIGTom Catherwood212.738.6140
CitiMichael Bilerman / Emmanuel Korchman212.816.1383 / 212.816.1382
Deutsche Bank SecuritiesDerek Johnston 212.250.5683
Evercore ISISteve Sakwa212.446.9462
Goldman Sachs & Company, Inc.Richard Skidmore801.741.5459
Green Street AdvisorsDaniel Ismail949.640.8780
Jefferies & Co.Jonathan Petersen212.284.1705 / 212.336.7076
J.P. Morgan SecuritiesAnthony Paolone212.622.6682
KeyBanc Capital MarketsCraig Mailman / Jordan Sadler917.368.2316 / 917.368.2280
Mizuho SecuritiesOmotayo Okusanya212.205.7855
Morgan StanleyVikram Malhotra212.761.7064
MorningstarMichael Wong312.384.5404
Piper Sandler CompaniesAlexander Goldfarb / Daniel Santos212.466.7937 / 212.466.7927
RW BairdDavid Rodgers 216.737.7341
Scotiabank GBMNicholas Yulico212.225.6904
SMBC Nikko Securities Inc.Richard Anderson646.521.2351
Truist SecuritiesMichael Lewis212.319.5659
Wells Fargo SecuritiesBlaine Heck443.263.6529
Debt Research Coverage
Bank of America Merrill LynchAndrew Molloy646.855.6435
BarclaysPeter Troisi212.412.3695
J.P. Morgan SecuritiesMark Streeter212.834.5086
US BankBill Stafford877.558.2605
Wells FargoThierry Perrein / Kevin McClure704.715.8455 / 704.410.3252
Rating Agencies
Moody’s Investors ServiceRanjini Venkatesan212.553.3828
Standard & Poor’sMichael Souers212.438.2508


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Q3 2020
Definitions
This section contains definitions of certain non-GAAP financial measures and other terms that the Company uses in this supplemental report and, if applicable, the reasons why management believes these non-GAAP financial measures provide useful information to investors about the Company’s financial condition and results of operations and the other purposes for which management uses the measures. Additional detail can be found in the Company’s most recent annual report on Form 10-K and quarterly report on Form 10-Q, as well as other documents the Company files or furnishes to the SEC from time to time.
The Company also presents “BXP’s Share” of certain of these measures, which are non-GAAP financial measures that are calculated as the consolidated amount calculated in accordance with GAAP, plus the Company’s share of the amount from the Company’s unconsolidated joint ventures (calculated based upon the Company’s percentage ownership interest and, in some cases, after priority allocations), minus the Company’s partners’ share of the amount from the Company’s consolidated joint ventures (calculated based upon the partners’ percentage ownership interests and, in some cases, after income allocation to private REIT shareholders and their share of fees due to the Company).  Management believes that presenting “BXP’s Share” of these measures provides useful information to investors regarding the Company’s financial condition and/or results of operations because the Company has several significant joint ventures and in some cases, the Company exercises significant influence over, but does not control, the joint venture, in which case GAAP requires that the Company account for the joint venture entity using the equity method of accounting and the Company does not consolidate it for financial reporting purposes. In other cases, GAAP requires that the Company consolidate the venture even though the Company’s partner(s) owns a significant percentage interest. As a result, management believes that presenting BXP Share of various financial measures in this manner can help investors better understand the Company’s financial condition and/or results of operations after taking into account its true economic interest in these joint ventures.  The Company cautions investors that the ownership percentages used in calculating “BXP’s Share” of these measures may not completely and accurately depict all of the legal and economic implications of holding an interest in a consolidated or unconsolidated joint venture. For example, in addition to partners’ interests in profits and capital, venture agreements vary in the allocation of rights regarding decision making (both routine and major decisions), distributions, transferability of interests, financings and guarantees, liquidations and other matters. As a result, presentations of “BXP’s Share” of a financial measure should not be considered a substitute for, and should only be considered together with and as a supplement to, the Company’s financial information presented in accordance with GAAP. Unless noted otherwise, reconciliations of “BXP’s Share” of these financial measures can be found in the Reconciliations section of this Supplemental package starting on page 59.
Annualized Rental Obligations
Annualized Rental Obligations is defined as monthly Rental Obligations, as of the last day of the reporting period, multiplied by twelve (12).
Average Economic Occupancy
Average Economic Occupancy is defined as (1) total possible revenue less vacancy loss divided by (2) total possible revenue, expressed as a percentage. Total possible revenue is determined by valuing average occupied units at contract rates and average vacant units at Market Rents. Vacancy loss is determined by valuing vacant units at current Market Rents. By measuring vacant units at their Market Rents, Average Economic Occupancy takes into account the fact that units of different sizes and locations within a residential property have different economic impacts on a residential property’s total possible gross revenue.
Average Monthly Rental Rates
Average Monthly Rental Rates are calculated by the Company as the average of the quotients obtained by dividing (A) rental revenue as determined in accordance with GAAP by (B) the number of occupied units for each month within the applicable fiscal period.
Average Physical Occupancy
Average Physical Occupancy is defined as (1) the average number of occupied units divided by (2) the total number of units, expressed as a percentage.
Debt to Market Capitalization Ratio
Consolidated Debt to Consolidated Market Capitalization Ratio is a measure of leverage commonly used by analysts in the REIT sector that equals the quotient of (A) the Company’s Consolidated Debt divided by (B) the Company’s Consolidated Market Capitalization, presented as a percentage. Consolidated Market Capitalization is the sum of (x) the Company’s Consolidated Debt plus (y) the market value of the Company’s outstanding equity securities calculated using the closing price per share of common stock of the Company, as reported by the New York Stock Exchange, multiplied by the sum of (1) outstanding shares of common stock of the Company, (2) outstanding common units of limited partnership interest in Boston Properties Limited Partnership (excluding common units held by the Company), (3) common units issuable upon conversion of all outstanding LTIP Units, assuming all conditions have been met for the conversion of the LTIP Units, (4) on and after February 6, 2015, which was the end of the performance period for 2012 OPP Units and thus the date earned, common units issuable upon conversion of 2012 OPP Units that were issued in the form of LTIP Units, (5) on and after February 4, 2016, which was the end of the performance period for 2013 MYLTIP Units and thus the date earned, common units issuable upon conversion of 2013 MYLTIP Units that were issued in the form of LTIP Units, (6) on and after February 3, 2017, which was the end of the performance period for 2014 MYLTIP Units and thus the date earned, common units issuable upon conversion of 2014 MYLTIP Units that were issued in the form of LTIP Units, (7) on and after February 4, 2018, which was the end of the performance period for 2015 MYLTIP Units and thus the date earned, common units issuable upon conversion of 2015 MYLTIP Units that were issued in the form of LTIP Units, (8) on and after February 9, 2019, which was the end of the performance period for 2016 MYLTIP Units and thus the date earned, common units issuable upon conversion of 2016 MYLTIP Units that were issued in the form of LTIP Units and (9) on and after February 6, 2020, which was the end of the performance period for 2017 MYLTIP Units and thus the date earned, common units issuable upon conversion of 2017 MYLTIP Units that were issued in the form of LTIP Units plus (z) outstanding shares of 5.25% Series B Cumulative Redeemable Preferred Stock multiplied by their fixed liquidation preference of $2,500 per share. The calculation of Consolidated Market Capitalization does not include LTIP Units issued in the form of MYLTIP Awards unless and until certain performance thresholds are achieved and they are earned. Because their three-year performance periods have not yet ended, 2018, 2019 and 2020 MYLTIP Units are not included.
The Company also presents BXP’s Share of Market Capitalization, which is calculated in a similar manner, except that BXP’s Share of Debt is utilized instead of the Company’s Consolidated Debt in both the numerator and the denominator. The Company presents these ratios because its degree of leverage could affect its ability to obtain additional financing for working capital, capital expenditures, acquisitions, development or other general corporate purposes and because different investors and lenders consider one or both of these ratios. Investors should understand that these ratios are, in part, a function of the market price of the common stock of the Company, and as such will fluctuate with changes in such price and do not necessarily reflect the Company’s capacity to incur additional debt to finance its activities or its ability to manage its existing debt obligations. However, for a company like Boston Properties, Inc., whose assets are primarily income-producing real estate, these ratios may provide investors with an alternate indication of leverage, so long as they are evaluated along with the ratio of indebtedness to other measures of asset value used by financial analysts and other financial ratios, as well as the various components of the Company’s outstanding indebtedness.
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Q3 2020
Definitions (continued)
Earnings Before Interest, Taxes, Depreciation and Amortization for Real Estate (EBITDAre)
Pursuant to the definition of Earnings Before Interest, Taxes, Depreciation and Amortization for Real Estate adopted by the Board of Governors of the National Association of Real Estate Investment Trusts (“Nareit”), the Company calculates EBITDAre as net income (loss) attributable to Boston Properties, Inc. common shareholders, the most directly comparable GAAP financial measure, plus net income attributable to noncontrolling interests, interest expense, losses (gains) from early extinguishments of debt, depreciation and amortization expense, impairment loss and adjustments to reflect the Company’s share of EBITDAre from unconsolidated joint ventures less gains (losses) on sales of real estate. EBITDAre is a non-GAAP financial measure. The Company uses EBITDAre internally as a performance measure and believes EBITDAre provides useful information to investors regarding its financial condition and results of operations at the corporate level because, when compared across periods, EBITDAre reflects the impact on operations from trends in occupancy rates, rental rates, operating costs, general and administrative expenses and acquisition and development activities on an unleveraged basis, providing perspective not immediately apparent from net (loss) income attributable to Boston Properties, Inc. common shareholders.
In some cases the Company also presents (A) BXP’s Share of EBITDAre – cash, which is BXP’s Share of EBITDAre after eliminating the effects of straight-line rent (excluding the impact related to deferred revenue related to improvements to long-lived assets paid for by a tenant), fair value lease revenue and non-cash termination income adjustment (fair value lease amounts) and adding straight-line ground rent expense, stock-based compensation expense and lease transaction costs that qualify as rent inducements, and (B) Annualized EBITDAre, which is EBITDAre for the applicable fiscal quarter ended multiplied by four (4). Presenting BXP’s Share of EBITDAre – cash allows investors to compare EBITDAre across periods without taking into account the effect of certain non-cash rental revenues, ground rent expense and stock based compensation expense. Similar to depreciation and amortization, because of historical cost accounting, fair value lease revenue may distort operating performance measures at the property level. Additionally, presenting EBITDAre excluding the impact of straight-line rent provides investors with an alternative view of operating performance at the property level that more closely reflects rental revenue generated at the property level without regard to future contractual increases in rental rates. In addition, the Company’s management believes that the presentation of Annualized EBITDAre provides useful information to investors regarding the Company’s results of operations because it enables investors to more easily compare quarterly EBITDAre to EBITDAre from full fiscal years.
The Company’s computation of EBITDAre may not be comparable to EBITDAre reported by other REITs or real estate companies that do not define the term in accordance with the current Nareit definition or that interpret the current Nareit definition differently.  The Company believes that in order to facilitate a clear understanding of its operating results, EBITDAre should be examined in conjunction with net income attributable to Boston Properties, Inc. common shareholders as presented in the Company’s consolidated financial statements. EBITDAre should not be considered a substitute to net income attributable to Boston Properties, Inc. common shareholders in accordance with GAAP or any other GAAP financial measures and should only be considered together with and as a supplement to the Company’s financial information prepared in accordance with GAAP.
Fixed Charge Coverage Ratio
Fixed Charge Coverage Ratio equals BXP’s Share of EBITDAre – cash divided by Total Fixed Charges. BXP’s Share of EBITDAre – cash is a non-GAAP financial measure equal to BXP’s Share of EBITDAre after eliminating the effects of straight-line rent (excluding the impact related to deferred revenue related to improvements to long-lived assets paid for by a tenant), fair value lease revenue and non-cash termination income adjustment (fair value lease amounts) and adding straight-line ground rent expense, stock-based compensation expense and lease transaction costs that qualify as rent inducements. Total Fixed Charges is also a non-GAAP financial measure equal to the sum of BXP’s Share of interest expense, capitalized interest, maintenance capital expenditures, hotel improvements, equipment upgrades and replacements and preferred dividends/distributions less hedge amortization and amortization of financing costs. The Company believes that the presentation of its Fixed Charge Coverage Ratio provides investors with useful information about the Company’s financial performance as it relates to overall financial flexibility and balance sheet management. Furthermore, the Company believes that the Fixed Charge Coverage Ratio is frequently used by analysts, rating agencies and other interested parties in the evaluation of the Company’s performance as a REIT and, as a result, by presenting the Fixed Charge Coverage Ratio the Company assists these parties in their evaluations.  The Company’s calculation of its Fixed Charge Coverage Ratio may not be comparable to the ratios reported by other REITs or real estate companies that define the term differently and should only be considered together with and as a supplement to the Company’s financial information prepared in accordance with GAAP. For clarification purposes, this ratio does not include gains (losses) from early extinguishments of debt.
Funds Available for Distribution (FAD) and FAD Payout Ratio
In addition to FFO, which is defined on the following page, the Company presents Funds Available for Distribution to common shareholders and common unitholders (FAD), which is a non-GAAP financial measure that is calculated by (1) adding to FFO lease transaction costs that qualify as rent inducements, non-real estate depreciation, non-cash losses (gains) from early extinguishments of debt, stock-based compensation expense, partners’ share of consolidated and unconsolidated joint venture 2nd generation tenant improvement and leasing commissions (included in the period in which the lease commences) and unearned portion of capitalized fees, (2) eliminating the effects of straight-line rent, straight-line ground rent expense adjustment, hedge amortization and fair value lease revenue, and (3) subtracting maintenance capital expenditures, hotel improvements, equipment upgrades and replacements, 2nd generation tenant improvement and leasing commissions (included in the period in which the lease commences), non-cash termination income adjustment (fair value lease amounts) and impairments of non-depreciable real estate. The Company believes that the presentation of FAD provides useful information to investors regarding the Company’s results of operations because FAD provides supplemental information regarding the Company’s operating performance that would not otherwise be available and may be useful to investors in assessing the Company’s operating performance. Additionally, although the Company does not consider FAD to be a liquidity measure, as it does not make adjustments to reflect changes in working capital or the actual timing of the payment of income or expense items that are accrued in the period, the Company believes that FAD may provide investors with useful supplemental information regarding the Company’s ability to generate cash from its operating performance and the impact of the Company’s operating performance on its ability to make distributions to its shareholders. Furthermore, the Company believes that FAD is frequently used by analysts, investors and other interested parties in the evaluation of its performance as a REIT and, as a result, by presenting FAD the Company is assisting these parties in their evaluation. FAD should not be considered as a substitute for net income (loss) attributable to Boston Properties, Inc.’s common shareholders determined in accordance with GAAP or any other GAAP financial measures and should only be considered together with and as a supplement to the Company’s financial information prepared in accordance with GAAP.
FAD Payout Ratio is defined as distributions to common shareholders and unitholders (excluding any special distributions) divided by FAD.






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Q3 2020
Definitions (continued)
Funds from Operations (FFO)
Pursuant to the revised definition of Funds from Operations adopted by the Board of Governors of Nareit, the Company calculates Funds from Operations, or “FFO,” by adjusting net income (loss) attributable to Boston Properties, Inc. common shareholders (computed in accordance with GAAP) for gains (or losses) from sales of properties, impairment losses on depreciable real estate consolidated on the Company’s balance sheet, impairment losses on its investments in unconsolidated joint ventures driven by a measurable decrease in the fair value of depreciable real estate held by the unconsolidated joint ventures and real estate-related depreciation and amortization. FFO is a non-GAAP financial measure, but the Company believes the presentation of FFO, combined with the presentation of required GAAP financial measures, has improved the understanding of operating results of REITs among the investing public and has helped make comparisons of REIT operating results more meaningful. Management generally considers FFO and FFO per share to be useful measures for understanding and comparing the Company’s operating results because, by excluding gains and losses related to sales of previously depreciated operating real estate assets, impairment losses and real estate asset depreciation and amortization (which can differ across owners of similar assets in similar condition based on historical cost accounting and useful life estimates), FFO and FFO per share can help investors compare the operating performance of a company’s real estate across reporting periods and to the operating performance of other companies.
The Company’s computation of FFO may not be comparable to FFO reported by other REITs or real estate companies that do not define the term in accordance with the current Nareit definition or that interpret the current Nareit definition differently.  In order to facilitate a clear understanding of the Company’s operating results, FFO should be examined in conjunction with net income attributable to Boston Properties, Inc. common shareholders as presented in the Company’s consolidated financial statements. FFO should not be considered as a substitute for net income attributable to Boston Properties, Inc. common shareholders (determined in accordance with GAAP) or any other GAAP financial measures and should only be considered together with and as a supplement to the Company’s financial information prepared in accordance with GAAP.
In-Service Properties
The Company treats a property as being “in-service” upon the earlier of (1) lease-up and completion of tenant improvements or (2) one year after cessation of major construction activity as determined under GAAP. The determination as to when an entire property should be treated as “in-service” involves a degree of judgment and is made by management based on the relevant facts and circumstances of the particular property. For portfolio operating and occupancy statistics, the Company specifies a single date for treating a property as “in-service,” which is generally later than the date the property is partially placed in-service under GAAP. Under GAAP, a property may be placed in-service in stages as construction is completed and the property is held available for occupancy. In addition, under GAAP, when a portion of a property has been substantially completed and either occupied or held available for occupancy, the Company ceases capitalizing costs on that portion, even though it may not treat the property as being “in-service,” and continues to capitalize only those costs associated with the portion still under construction. In-service properties include properties held by the Company’s unconsolidated joint ventures.
Interest Coverage Ratio
Interest Coverage Ratio, calculated including and excluding capitalized interest, is a non-GAAP financial measure equal to BXP’s Share of EBITDAre cash divided by Adjusted interest expense. BXP’s Share of EBITDAre – cash is a non-GAAP financial measure equal to BXP’s Share of EBITDAre after eliminating the effects of straight-line rent (excluding the impact related to deferred revenue related to improvements to long-lived assets paid for by a tenant), fair value lease revenue and non-cash termination income adjustment (fair value lease amounts) and adding straight-line ground rent expense, stock-based compensation expense and lease transaction costs that qualify as rent inducements. Adjusted interest expense excluding capitalized interest is equal to BXP’s Share of interest expense less (1) BXP’s Share of hedge amortization and (2) BXP’s Share of amortization of financing costs. Adjusted interest expense including capitalized interest is calculated in the same manner but adds back BXP’s Share of capitalized interest. The Company believes that the presentation of its Interest Coverage Ratio provides useful information about the Company’s financial condition because it provides investors additional information on the Company’s ability to meet its debt obligations and incur additional indebtedness. In addition, by analyzing interest coverage ratios over a period of time, trends may emerge that provide investors a better sense of whether a company’s financial condition is improving or declining. The ratios may also be used to compare the financial condition of different companies, which can help when making an investment decision. The Company presents its Interest Coverage Ratio in two ways - including capitalized interest and excluding capitalized interest. GAAP requires the capitalization of interest expense during development. Therefore, for a company like Boston Properties, Inc. that is an active developer of real estate, presenting the Interest Coverage Ratio (excluding capitalized interest) provides an alternative measure of financial condition that may be more indicative of the Company’s ability to meet its interest expense obligations and therefore its overall financial condition. For clarification purposes, this ratio does not include gains (losses) from early extinguishments of debt.
Market Rents
Market Rents used by the Company in calculating Average Economic Occupancy are based on the current market rates set by the managers of the Company’s residential properties based on their experience in renting their residential property’s units and publicly available market data. Trends in market rents for a region as reported by others could therefore vary materially. Market Rents for a period are based on the average Market Rents during that period and do not reflect any impact for cash concessions.
Net Debt
Net Debt is equal to (A) the Company’s consolidated debt plus special dividends payable (if any) less (B) cash and cash equivalents and cash held in escrow for potential Section 1031 like kind exchange(s). The Company believes that the presentation of Net Debt provides useful information to investors because the Company reviews Net Debt as part of the management of its overall financial flexibility, capital structure and leverage. In particular, Net Debt is an important component of the Company’s ratio of BXP’s Share of Net Debt to BXP’s Share of EBITDAreBXP’s Share of Net Debt is calculated in a similar manner to Net Debt, except that BXP’s Share of Debt and BXP’s Share of cash are utilized instead of the Company’s consolidated debt and cash in the calculation. The Company believes BXP’s Share of Net Debt to BXP’s Share of EBITDAre is useful to investors because it provides an alternative measure of the Company’s financial flexibility, capital structure and leverage based on its percentage ownership interest in all of its assets. Furthermore, certain debt rating agencies, creditors and credit analysts monitor the Company’s Net Debt as part of their assessments of its business. The Company may utilize a considerable portion of its cash and cash equivalents at any given time for purposes other than debt reduction. In addition, cash and cash equivalents and cash held in escrow for potential Section 1031 like kind exchange(s) may not be solely controlled by the Company. The deduction of these items from consolidated debt in the calculation of Net Debt therefore should not be understood to mean that these items are available exclusively for debt reduction at any given time.





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Q3 2020
Definitions (continued)
Net Operating Income/(Loss) (NOI)
Net operating income/(loss) (NOI) is a non-GAAP financial measure equal to net income attributable to Boston Properties, Inc. common shareholders, the most directly comparable GAAP financial measure, plus (1) preferred dividends, net income attributable to noncontrolling interests, corporate general and administrative expense, payroll and related costs from management services contracts, transaction costs, impairment losses, depreciation and amortization expense, losses from early extinguishments of debt and interest expense, less (2) development and management services revenue, direct reimbursements of payroll and related costs from management services contracts, income (loss) from unconsolidated joint ventures, gains (losses) on sales of real estate, gains (losses) from investments in securities and interest and other income (loss). In some cases, the Company also presents (1) NOI – cash, which is NOI after eliminating the effects of straight-line rent (excluding the impact related to deferred revenue related to improvements to long-lived assets paid for by a tenant), fair value lease revenue, straight-line ground rent expense adjustment and lease transaction costs that qualify as rent inducements in accordance with GAAP, and (2) NOI and NOI – cash, in each case excluding termination income.
The Company uses these measures internally as performance measures and believes they provide useful information to investors regarding the Company’s results of operations and financial condition because, when compared across periods, they reflect the impact on operations from trends in occupancy rates, rental rates, operating costs and acquisition and development activity on an unleveraged basis, providing perspective not immediately apparent from net income. For example, interest expense is not necessarily linked to the operating performance of a real estate asset and is often incurred at the corporate level as opposed to the property level. Similarly, interest expense may be incurred at the property level even though the financing proceeds may be used at the corporate level (e.g., used for other investment activity). In addition, depreciation and amortization expense because of historical cost accounting and useful life estimates, may distort operating performance measures at the property level. Presenting NOI – cash allows investors to compare NOI performance across periods without taking into account the effect of certain non-cash rental revenues and ground rent expenses. Similar to depreciation and amortization expense, fair value lease revenues, because of historical cost accounting, may distort operating performance measures at the property level. Additionally, presenting NOI excluding the impact of the straight-lining of rent provides investors with an alternative view of operating performance at the property level that more closely reflects net cash generated at the property level on an unleveraged basis. Presenting NOI measures that exclude termination income provides investors with additional information regarding operating performance at a property level that allows them to compare operating performance between periods without taking into account termination income, which can distort the results for any given period because they generally represent multiple months or years of a tenant’s rental obligations that are paid in a lump sum in connection with a negotiated early termination of the tenant’s lease and are not reflective of the core ongoing operating performance of the Company’s properties.
Rental Obligations
Rental Obligations is defined as the contractual base rents (but excluding percentage rent) and budgeted reimbursements from tenants under existing leases. These amounts exclude rent abatements.
Rental Revenue
Rental Revenue is equal to Total revenue, the most directly comparable GAAP financial measure, less development and management services revenue and direct reimbursements of payroll and related costs from management services contracts. The Company uses Rental Revenue internally as a performance measure and in calculating other non-GAAP financial measures (e.g., NOI), which provides investors with information regarding our performance that is not immediately apparent from the comparable non-GAAP measures and allows investors to compare operating performance between periods. The Company also presents Rental Revenue (excluding termination income) because termination income can distort the results for any given period because it generally represents multiple months or years of a tenant’s rental obligations that are paid in a lump sum in connection with a negotiated early termination of the tenant’s lease and does not reflect the core ongoing operating performance of the Company’s properties.
Same Properties
In the Company’s analysis of NOI, particularly to make comparisons of NOI between periods meaningful, it is important to provide information for properties that were in-service and owned by the Company throughout each period presented. The Company refers to properties acquired or placed in-service prior to the beginning of the earliest period presented and owned by the Company through the end of the latest period presented as “Same Properties.” “Same Properties” therefore exclude properties placed in-service, acquired, repositioned or in development or redevelopment after the beginning of the earliest period presented or disposed of prior to the end of the latest period presented. Accordingly, it takes at least one year and one quarter after a property is acquired or treated as “in-service” for that property to be included in “Same Properties.” Pages 22 - 25 indicate by footnote the “In-Service Properties” that are not included in “Same Properties.”

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Q3 2020
Reconciliations

(unaudited and in thousands)

BXP’s Share of select items
Three Months Ended
30-Sep-2030-Jun-20
Revenue$693,268 $654,773 
Partners’ share of revenue from consolidated joint ventures (JVs)(71,467)(60,168)
BXP’s share of revenue from unconsolidated JVs42,910 43,880 
BXP’s Share of revenue$664,711 $638,485 
Straight-line rent$46,713 $17,024 
Partners’ share of straight-line rent from consolidated JVs(7,982)1,592 
BXP’s share of straight-line rent from unconsolidated JVs1,747 4,131 
BXP’s Share of straight-line rent$40,478 $22,747 
Write-offs associated with accrued rent (all of which was included within straight-line rent)$(4,098)$(35,944)
Partners’ share of write-offs associated with accrued rent from consolidated JVs (all of which was included within straight-line rent)86 10,283 
BXP’s share of write-offs associated with accrued rent from unconsolidated JVs (all of which was included within straight-line rent)(1,919)(664)
BXP’s Share of write-offs associated with accrued rent (all of which was included within straight-line rent)$(5,931)$(26,325)
Write-offs associated with accounts receivable (all of which was included within lease revenue)$(3,373)$(18,024)
Partners’ share of write-offs associated with accounts receivable (all of which was included within lease revenue) from consolidated JVs120 4,288 
BXP’s share of write-offs associated with accounts receivable (all of which was included within lease revenue) from unconsolidated JVs(537)(971)
BXP’s Share of write-offs associated with accounts receivable (all of which was included within lease revenue)$(3,790)$(14,707)
Fair value lease revenue 1
$(662)$2,159 
Partners’ share of fair value lease revenue from consolidated JVs 1
823 (296)
BXP’s share of fair value lease revenue from unconsolidated JVs 1
818 685 
BXP’s Share of fair value lease revenue 2
$979 $2,548 
Lease termination income$3,406 $3,309 
Partners’ share of termination income from consolidated JVs(556)(321)
BXP’s share of termination income from unconsolidated JVs— — 
BXP’s Share of termination income$2,850 $2,988 
Non-cash termination income adjustment (fair value lease amounts)$1,381 $— 
Partners’ share of non-cash termination income adjustment (fair value lease amounts) from consolidated JVs(553)— 
BXP’s share of non-cash termination income adjustment (fair value lease amounts) from unconsolidated JVs$— $— 
BXP’s Share of non-cash termination income adjustment (fair value lease amounts)$828 $— 
Parking and other revenue$16,327 $13,946 
Partners’ share of parking and other revenue from consolidated JVs(414)(406)
BXP’s share of parking and other revenue from unconsolidated JVs$1,678 $2,084 
BXP’s Share of parking and other revenue $17,591 $15,624 
Cash rent abatements and deferrals related to COVID-19$17,127 $14,159 
Partners’ share of cash rent abatements and deferrals related to COVID-19 from consolidated JVs(808)(83)
BXP’s share of cash rent abatements and deferrals from unconsolidated JVs related to COVID-191,895 2,475 
BXP’s Share of cash rent abatements and deferrals related to COVID-19$18,214 $16,551 
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Q3 2020
Reconciliations (continued)

BXP’s Share of select items (continued)
Three Months Ended
30-Sep-2030-Jun-20
Hedge amortization$1,590 $1,590 
Partners’ share of hedge amortization from consolidated JVs(144)(144)
BXP’s share of hedge amortization from unconsolidated JVs— — 
BXP’s Share of hedge amortization$1,446 $1,446 
Straight-line ground rent expense adjustment$897 $951 
Partners’ share of straight-line ground rent expense adjustment from consolidated JVs— — 
BXP’s share of straight-line ground rent expense adjustment from unconsolidated JVs43 41 
BXP’s Share of straight-line ground rent expense adjustment$940 $992 
Depreciation and amortization$166,456 $178,188 
Noncontrolling interests in property partnerships’ share of depreciation and amortization(15,833)(22,480)
BXP’s share of depreciation and amortization from unconsolidated JVs20,413 21,012 
BXP’s Share of depreciation and amortization$171,036 $176,720 
Lease transaction costs that qualify as rent inducements 2
$3,966 $1,616 
Partners’ share of lease transaction costs that qualify as rent inducements from consolidated JVs 2
(873)(120)
BXP’s share of lease transaction costs that qualify as rent inducements from unconsolidated JVs 2
(128)(187)
BXP’s Share of lease transaction costs that qualify as rent inducements 2
$2,965 $1,309 
2nd generation tenant improvements and leasing commissions$67,075 $124,588 
Partners’ share of 2nd generation tenant improvements and leasing commissions from consolidated JVs
(3,438)(43,777)
BXP’s share of 2nd generation tenant improvements and leasing commissions from unconsolidated JVs
4,189 2,213 
BXP’s Share of 2nd generation tenant improvements and leasing commissions$67,826 $83,024 
Maintenance capital expenditures 3
$22,003 $15,461 
Partners’ share of maintenance capital expenditures from consolidated JVs 3
(459)(91)
BXP’s share of maintenance capital expenditures from unconsolidated JVs 3
178 876 
BXP’s Share of maintenance capital expenditures 3
$21,722 $16,246 
Interest expense$110,993 $107,142 
Partners’ share of interest expense from consolidated JVs(10,760)(10,738)
BXP’s share of interest expense from unconsolidated JVs11,311 10,909 
BXP’s Share of interest expense$111,544 $107,313 
Capitalized interest$13,463 $13,717 
Partners’ share of capitalized interest from consolidated JVs(1,348)(1,296)
BXP’s share of capitalized interest from unconsolidated JVs1,140 1,284 
BXP’s Share of capitalized interest$13,255 $13,705 
Amortization of financing costs$3,485 $3,428 
Partners’ share of amortization of financing costs from consolidated JVs(382)(382)
BXP’s share of amortization of financing costs from unconsolidated JVs720 538 
BXP’s Share of amortization of financing costs$3,823 $3,584 
Three Months Ended
30-Sep-19
Revenue$743,553 
Partners’ share of revenue from consolidated joint ventures (JVs)(75,714)
BXP’s share of revenue from unconsolidated JVs36,332 
BXP’s Share of revenue$704,171 
_____________
1Represents the net adjustment for above- and below-market leases that are being amortized over the terms of the respective leases in place at the property acquisition dates.
2Consists of lease transaction costs that qualify as rent inducements in accordance with GAAP. Lease transaction costs are generally included in 2nd generation tenant improvements and leasing commissions in the period the lease commences.
3Maintenance capital expenditures do not include planned capital expenditures related to acquisitions and repositioning capital expenditures.

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Q3 2020
Reconciliations (continued)

for the three months ended September 30, 2020
(unaudited and dollars in thousands)
Norges Joint Ventures
Times Square Tower
601 Lexington Avenue /
One Five Nine East 53rd Street
CONSOLIDATED JOINT VENTURES767 Fifth Avenue100 Federal StreetTotal Consolidated
(The GM Building)Atlantic Wharf OfficeJoint Ventures
Revenue
Lease 1
$60,868 $86,916 $147,784 
Write-offs associated with accounts receivable— (267)(267)
Straight-line rent14,346 5,177 19,523 
Write-offs associated with straight-line rent— (191)(191)
Fair value lease revenue(2,180)109 (2,071)
Termination income1,389 — 1,389 
Total lease revenue74,423 91,744 166,167 
Parking and other— 919 919 
Total rental revenue 2
74,423 92,663 167,086 
Expenses
Operating30,104 34,993 65,097 
Net Operating Income (NOI)44,319 57,670 101,989 
Other income (expense)
Interest and other income99 105 
Interest expense(21,394)(4,899)(26,293)
Depreciation and amortization expense(15,349)(20,721)(36,070)
General and administrative expense(5)(35)(40)
Total other income (expense)(36,742)(25,556)(62,298)
Net income$7,577 $32,114 $39,691 
BXP’s nominal ownership percentage60.00%55.00%
Partners’ share of NOI (after income allocation to private REIT shareholders) 3
$17,054 $25,106 $42,160 
BXP’s share of NOI (after income allocation to private REIT shareholders)$27,265 $32,564 $59,829 
Unearned portion of capitalized fees 4
$292 $368 $660 
Partners’ share of select items 3
Partners’ share of write-offs associated with accounts receivable$— $120 $120 
Partners’ share of write-offs associated with straight-line rent$— $86 $86 
Partners’ share of parking and other revenue$— $414 $414 
Partners’ share hedge amortization$144 $— $144 
Partners’ share of amortization of financing costs$346 $36 $382 
Partners’ share of depreciation and amortization related to capitalized fees$275 $296 $571 
Partners’ share of capitalized interest$— $1,348 $1,348 
Partners’ share of non-cash termination income adjustment (fair value lease amounts)
$553 $— $553 
Partners’ share of lease transaction costs that qualify as rent inducements
$174 $699 $873 
Partners’ share of management and other fees $673 $845 $1,518 
Partners’ share of basis differential and other adjustments $(18)$(146)$(164)
Reconciliation of Partners’ share of EBITDAre 3
Partners’ NCI$2,104 $13,457 $15,561 
Add:
Partners’ share of interest expense after BXP’s basis differential8,555 2,205 10,760 
Partners’ share of depreciation and amortization expense after BXP’s basis differential
6,397 9,436 15,833 
Partners’ share of EBITDAre
$17,056 $25,098 $42,154 

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Q3 2020
Reconciliations (continued)

for the three months ended September 30, 2020
(unaudited and dollars in thousands)
CONSOLIDATED JOINT VENTURES
Norges Joint Ventures
Times Square Tower
601 Lexington Avenue /
One Five Nine East 53rd Street
767 Fifth Avenue100 Federal StreetTotal Consolidated
Reconciliation of Partners’ share of Net Operating Income (Loss) (NOI) 3
(The GM Building)Atlantic Wharf OfficeJoint Ventures
Rental revenue 2
$29,769 $41,698 $71,467 
Less: Termination income556 — 556 
Rental revenue (excluding termination income) 2
29,213 41,698 70,911 
Less: Operating expenses (including partners’ share of management and other fees)
12,715 16,592 29,307 
Income allocation to private REIT shareholders
— — — 
NOI (excluding termination income and after income allocation to private REIT shareholders)
$16,498 $25,106 $41,604 
Rental revenue (excluding termination income) 2
$29,213 $41,698 $70,911 
Less: Straight-line rent5,738 2,244 7,982 
 Fair value lease revenue
(872)49 (823)
Add: Lease transaction costs that qualify as rent inducements174 699 873 
Subtotal24,521 40,104 64,625 
Less: Operating expenses (including partners’ share of management and other fees)
12,715 16,592 29,307 
Income allocation to private REIT shareholders
— — — 
NOI - cash (excluding termination income and after income allocation to private REIT shareholders)
$11,806 $23,512 $35,318 
Reconciliation of Partners’ share of Revenue 3
Rental revenue 2
$29,769 $41,698 $71,467 
Add: Development and management services revenue— — — 
Revenue$29,769 $41,698 $71,467 



















_________
1Lease revenue includes recoveries from tenants and service income from tenants.
2See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
3 Amounts represent the partners’ share based on their respective ownership percentage.
4Capitalized fees are eliminated in consolidation and recognized over the life of the asset as depreciation and amortization are added back to the Company’s net income.

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Q3 2020
Reconciliations (continued)

for the three months ended September 30, 2020
(unaudited and dollars in thousands)

UNCONSOLIDATED JOINT VENTURES1
Market Square NorthMetropolitan Square901 New York AvenueAnnapolis Junction500 North Capitol Street, N.W.Colorado CenterSanta Monica Business ParkThe Hub on CausewayGateway Commons
Other Joint Ventures 2
Total Unconsolidated Joint Ventures
Revenue
Lease 3
$5,211 $4,939 $5,828 $1,912 $4,362 $20,189 $16,269 $7,267 $12,685 $1,663 $80,325 
Write-offs associated with accounts receivable— — — — — (1,075)— — — — (1,075)
Straight-line rent171 2,005 587 38 (82)(199)226 1,526 254 3,079 7,605 
Write-offs associated with straight-line rent— — — — — (3,837)— — — — (3,837)
Fair value lease revenue 1,069 — 52 — 1,130 
Termination income— — — — — — — — — — — 
Total lease revenue5,382 6,944 6,415 1,950 4,280 15,087 17,564 8,793 12,991 4,742 84,148 
Parking and other209 206 218 — 18 1,166 1,345 (92)380 3,455 
Total rental revenue 4
5,591 7,150 6,633 1,950 4,298 16,253 18,909 8,701 12,996 5,122 87,603 
Expenses
Operating 2,369 3,141 2,994 645 1,680 6,174 7,834 4,170 4,911 3,413 
5
37,331 
Net operating income3,222 4,009 3,639 1,305 2,618 10,079 11,075 4,531 8,085 1,709 50,272 
Other income/(expense)
Development and management services revenue15 88 — — — — — — 11 — 114 
Interest and other income— — — — — — 
Interest expense(1,409)(5,183)(2,054)(209)(1,128)(5,033)(6,999)(2,381)— (1,085)(25,481)
Depreciation and amortization expense(1,217)(3,195)(1,588)(546)(862)(5,366)(8,884)(4,276)(7,104)(2,772)(35,810)
General and administrative expense— (34)(9)— (1)(11)(99)(20)(67)— (241)
Gain on sale of real estate— — — — — — — — — — — 
Total other income/(expense)(2,610)(8,324)(3,651)(755)(1,991)(10,409)(15,982)(6,676)(7,160)(3,853)(61,411)
Net income/(loss)$612 $(4,315)$(12)$550 $627 $(330)$(4,907)$(2,145)$925 $(2,144)$(11,139)
BXP’s economic ownership percentage50 %20 %50 %50 %30 %50 %55 %50 %55 %
BXP’s share of write-offs associated with accounts receivable
$— $— $— $— $— $538 $— $— $— $— $538 
BXP’s share of write-offs associated with straight-line rent$— $— $— $— $— $1,919 $— $— $— $— $1,919 
BXP’s share of parking and other revenue$105 $41 $109 $— $$583 $740 $(46)$$138 $1,678 
BXP’s share of amortization of financing costs$11 $244 $22 
6
$11 $$13 $72 $189 $— $154 $720 
BXP’s share of capitalized interest$— $— $— 
6
$— $— $— $— $333 $— $807 $1,140 
BXP’s share of non-cash termination income adjustment (fair value lease amounts)
$— $— $— 
6
$— $— $— $— $— $— $— $— 
Income/(loss) from unconsolidated joint ventures$259 $(872)$(29)
6
$271 $191 $(1,213)$(2,692)$(1,106)$(767)$(915)$(6,873)
Add:
BXP’s share of interest expense
705 1,037 1,027 
6
105 338 2,517 3,849 1,191 — 542 11,311 
BXP’s share of depreciation and amortization expense
655 648 817 
6
277 256 4,584 
7
4,879 2,171 4,950 1,176 20,413 
Less:
BXP’s share of gain on sale of real estate— — — — — — — — — — — 
BXP’s share of EBITDAre
$1,619 $813 $1,815 
6
$653 $785 $5,888 $6,036 $2,256 $4,183 $803 $24,851 

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Q3 2020
Reconciliations (continued)
UNCONSOLIDATED JOINT VENTURES
Reconciliation of BXP’s share of Net Operating Income/(Loss)Market Square NorthMetropolitan Square901 New York AvenueAnnapolis Junction 500 North Capitol Street, N.W.Colorado CenterSanta Monica Business ParkThe Hub on CausewayGateway Commons
Other Joint Ventures 2
Total Unconsolidated Joint Ventures
BXP’s share of rental revenue 4
$2,796 $1,430 $3,317 
6
$975 $1,289 $8,980 
7
$10,400 $4,351 $6,915 $2,425 $42,878 
BXP’s share of operating expenses1,185 628 1,497 
6
323 504 3,087 4,309 2,085 2,701 1,621 17,940 
BXP’s share of net operating income/(loss) 1,611 802 1,820 
6
652 785 5,893 6,091 2,266 4,214 804 24,938 
Less:
BXP’s share of termination income— — — 
6
— — — — — — — — 
BXP’s share of net operating income/(loss) (excluding termination income)
1,611 802 1,820 
6
652 785 5,893 6,091 2,266 4,214 804 24,938 
Less:
BXP’s share of straight-line rent86 401 294 
6
19 (25)(1,602)
7
124 763 148 1,539 1,747 
BXP’s share of fair value lease revenue— — — 
6
— — 442 
7
588 — (212)— 818 
Add:
 BXP’s share of straight-line ground rent expense adjustment
— — — 
6
— — — — — — 43 43 
BXP’s share of lease transaction costs that qualify as rent inducements
23 187 — 
6
— — — — — (338)— (128)
BXP’s share of net operating income/(loss) - cash (excluding termination income)
$1,548 $588 $1,526 
6
$633 $810 $7,053 
7
$5,379 $1,503 $3,940 $(692)$22,288 
Reconciliation of BXP’s share of Revenue
BXP’s share of rental revenue 5
$2,796 $1,430 $3,317 
6
$975 $1,289 $8,980 
7
$10,400 $4,351 $6,915 $2,425 $42,878 
Add:
BXP’s share of development and management services revenue
18 — 
6
— — — — — — 32 
BXP’s share of revenue$2,804 $1,448 $3,317 
6
$975 $1,289 $8,980 
7
$10,400 $4,351 $6,921 $2,425 $42,910 








_____________
1Commencing in March 2020, the COVID-19 pandemic began to negatively impact the United States economy and the Company, and it continues to do so. For additional detail, see page 59.
2 Includes 1001 6th Street, Dock 72, 7750 Wisconsin Avenue, 1265 Main Street, Wisconsin Place Parking Facility, 3 Hudson Boulevard, 540 Madison Avenue, Platform 16, and Beach Cities Media Center.
3 Lease revenue includes recoveries from tenants and service income from tenants.
4 See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
5 Includes approximately $80 of straight-line ground rent expense.
6 Reflects the allocation percentages pursuant to the achievement of specified investment return thresholds as provided for in the joint venture agreement.
7 The Company’s purchase price allocation under ASC 805 for Colorado Center differs from the historical basis of the venture resulting in the majority of the basis differential for this venture.
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Q3 2020
Consolidated Income Statement - prior year

(unaudited and in thousands, except per share amounts)
Three Months Ended
30-Sep-19
Revenue
Lease$692,225 
Parking and other25,582 
Hotel revenue13,014 
Development and management services10,303 
Direct reimbursements of payroll and related costs from management services contracts2,429 
Total revenue743,553 
Expenses
Operating129,852 
Real estate taxes135,419 
Demolition costs332 
Hotel8,743 
General and administrative31,147 
Payroll and related costs from management services contracts2,429 
Transaction costs538 
Depreciation and amortization165,862 
Total expenses474,322 
Other income (expense)
Loss from unconsolidated joint ventures(649)
Losses on sales of real estate(15)
Gains from investments in securities106 
Interest and other income7,178 
Losses from early extinguishments of debt(28,010)
Interest expense(106,471)
Net income141,370 
Net income attributable to noncontrolling interests
Noncontrolling interest in property partnerships(18,470)
Noncontrolling interest - common units of the Operating Partnership (12,504)
Net income attributable to Boston Properties, Inc.110,396 
Preferred dividends(2,625)
Net income attributable to Boston Properties, Inc. common shareholders$107,771 
INCOME PER SHARE OF COMMON STOCK (EPS)
Net income attributable to Boston Properties, Inc. per share - basic$0.70 
Net income attributable to Boston Properties, Inc. per share - diluted$0.70 

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Q3 2020
Funds from operations (FFO) 1 - prior year

(unaudited and dollars in thousands, except per share amounts)
Three Months Ended
30-Sep-19
Net income attributable to Boston Properties, Inc. common shareholders$107,771 
Add:
Preferred dividends2,625 
Noncontrolling interest - common units of the Operating Partnership12,504 
Noncontrolling interests in property partnerships18,470 
Net income141,370 
Add:
Depreciation and amortization expense165,862 
Noncontrolling interests in property partnerships' share of depreciation and amortization (17,402)
BXP's share of depreciation and amortization from unconsolidated joint ventures 13,745 
Corporate-related depreciation and amortization(411)
Less:
Gain on sale of real estate included within income (loss) from unconsolidated joint ventures(487)
Gains (losses) on sales of real estate(15)
Noncontrolling interests in property partnerships18,470 
Preferred dividends2,625 
FFO attributable to the Operating Partnership common unitholders (including Boston Properties, Inc.) (Basic FFO)282,571 
Less:
Noncontrolling interest - common units of the Operating Partnership’s share of FFO28,940 
FFO attributable to Boston Properties, Inc. common shareholders $253,631 
Boston Properties, Inc.’s percentage share of Basic FFO 89.76 %
Noncontrolling interest’s - common unitholders percentage share of Basic FFO10.24 %
Basic FFO per share$1.64 
Weighted average shares outstanding - basic154,577 
Diluted FFO per share$1.64 
Weighted average shares outstanding - diluted154,820 












_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
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Q3 2020
Funds available for distributions (FAD) 1 - prior year

(unaudited and in thousands)

Three Months Ended
30-Sep-19
Net income attributable to Boston Properties, Inc. common shareholders$107,771 
Add:
Preferred dividends2,625 
Noncontrolling interest - common units of the Operating Partnership12,504 
Noncontrolling interests in property partnerships18,470 
Net income141,370 
Add:
Depreciation and amortization expense165,862 
Noncontrolling interests in property partnerships’ share of depreciation and amortization(17,402)
BXP’s share of depreciation and amortization from unconsolidated joint ventures13,745 
Corporate-related depreciation and amortization(411)
Less:
Gain on sale of real estate included within income (loss) from unconsolidated joint ventures(487)
Gains (losses) on sales of real estate(15)
Noncontrolling interests in property partnerships18,470 
Preferred dividends2,625 
Basic FFO282,571 
Add:
BXP’s Share of lease transaction costs that qualify as rent inducements 1, 2
2,041 
BXP’s Share of hedge amortization 1
1,435 
Straight-line ground rent expense adjustment 3
1,019 
Stock-based compensation7,809 
Non-real estate depreciation411 
Unearned portion of capitalized fees from consolidated joint ventures836 
Less:
BXP’s Share of straight-line rent 1
(1,904)
BXP’s Share of fair value lease revenue 1, 4
4,467 
BXP’s Share of 2nd generation tenant improvements and leasing commissions 1
70,199 
BXP’s Share of maintenance capital expenditures 1, 5
31,263 
Hotel improvements, equipment upgrades and replacements177 
Funds available for distribution to common shareholders and common unitholders (FAD) (A)191,920 
Distributions to common shareholders and unitholders (excluding any special distributions) (B)164,043 
FAD Payout Ratio1 (B÷A)85.47 %



_____________
1See the Definitions and Reconciliations sections of this Supplemental package starting on page 55.
2Consists of lease transaction costs that qualify as rent inducements in accordance with GAAP. Lease transaction costs are generally included in 2nd generation tenant improvements and leasing commissions in the period the lease commences.
3Includes the straight-line impact of the Company’s 99-year ground and air rights lease related to the Company’s 100 Clarendon Street garage and Back Bay Transit Station. The Company has allocated contractual ground lease payments aggregating approximately $34.4 million, which it expects to incur by the end of 2023 with no payments thereafter. The Company is recognizing this expense on a straight-line basis over the 99-year term of the ground and air rights lease.
4Represents the net adjustment for above- and below-market leases that are amortized over the terms of the respective leases in place at the property acquisition dates.
5Maintenance capital expenditures do not include planned capital expenditures related to acquisitions and repositioning capital expenditures.
67