Boston Properties, Inc. Announces First Quarter 2003 Earnings Conference Call.

Business Editors

BOSTON--(BUSINESS WIRE)--April 8, 2003

Boston Properties, Inc. (NYSE:BXP), will hold its quarterly conference call to discuss first quarter results and 2003 outlook on Wednesday, April 23, 2003, at 10:00a.m. Eastern Time (9:00 a.m. Central Time).

This call is being webcast by CCBN and can be accessed at the BXP web site at www.bostonproperties.com.

The webcast is also being distributed over CCBN's Investor Distribution Network to both institutional and individual investors. Individual investors can listen to the call through CCBN's individual investor center at www.companyboardroom.com or by visiting any of the investor sites in CCBN's Individual Investor Network. Institutional investors can access the call via CCBN's password-protected event management site, StreetEvents (www.streetevents.com).

About Boston Properties 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, industrial and hotel properties. The Company is one of the largest owners and developers of Class A office properties in the United States, concentrated in four core markets - Boston, Midtown Manhattan, Washington, D.C. and San Francisco.

To learn more about the company, visit the Company's web site at http://www.bostonproperties.com . Also see http://www.frbinc.com.