Boston Properties to Release Second Quarter 2007 Financial Results on July 24, 2007

June 28, 2007
BOSTON, June 28, 2007 /PRNewswire-FirstCall via COMTEX News Network/ -- Boston Properties, Inc. (NYSE: BXP), a real estate investment trust, announced today that it will release financial results for the Second Quarter 2007 on Tuesday, July 24, 2007 after the close of the day's trading on the New York Stock Exchange. The Company will host a conference call and audio web cast, both open to the general public, at 10:00 A.M. Eastern Time on Wednesday, July 25, 2007 to discuss the financial results of the Second Quarter and provide a Company update.

The conference call can be accessed by dialing 800-240-6709 (Domestic) or 303-262-2175 (International); no passcode is required. The replay will be available through August 1, 2007 by dialing 800-405-2236 (Domestic) or 303- 590-3000 (International) / passcode 11092834. The Company will audio webcast the call which may be accessed through www.fulldisclosure.com for individual investors or through the password-protected event management site, www.streetevents.com, for institutional investors. A link to the audio webcast will be available on the Company's own website at www.bostonproperties.com in the Investor Relations section and a replay of the webcast will be archived in the same section under the heading Events & Webcasts. The call will also be available as a podcast on www.REITcafe.com and on the Company's website shortly after the call.

Boston Properties is a fully integrated, self-administered and self- managed real estate investment trust that develops, redevelops, acquires, manages, operates and owns a diverse portfolio of Class-A office properties that also includes one hotel. The Company is one of the largest owners and developers of Class-A office properties in the United States, concentrated in five select markets - Boston, Midtown Manhattan, Washington, D.C., San Francisco, and Princeton, N.J.

Visit the Company's web site at http://www.bostonproperties.com.

Kathleen DiChiara
Investor Relations
Boston Properties, Inc.
+1-617-236-3343

Marilynn Meek
General Information
Financial Relations Board
+1-212-827-3773