News Release Details

BOSTON, Apr 12, 2010 (BUSINESS WIRE) --Boston Properties, Inc. (NYSE: BXP), a real estate investment trust, announced today that it will release financial results for the First Quarter 2010 on Tuesday, April 27, 2010 after the close of 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 April 28, 2010 to discuss the financial results of the First Quarter and provide a Company update.

The conference call can be accessed by dialing 877-706-4503 (Domestic) or 281-913-8731 (International) and entering the passcode 66995257. The replay will be available through May 8, 2010 by dialing 800-642-1687 (Domestic) or 706-645-9291 (International) and entering the passcode 66995257. There will also be a live audio webcast of the call, which may be accessed on the Company's website at www.bostonproperties.com in the Investor Relations section. 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.

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 space, one hotel, two residential properties and three retail properties. The Company is one of the largest owners and developers of Class A office properties in the United States, concentrated in five markets - Boston, Midtown Manhattan, Washington, D.C., San Francisco and Princeton, N.J.

SOURCE: Boston Properties, Inc.

Boston Properties, Inc.
Michael Walsh, 617-236-3410
Senior Vice President, Finance
or
Arista Joyner, 617-236-3343
Investor Relations Manager