Press Release Details

New York, NY - April 6, 2005 - SL Green Realty Corp. (NYSE: SLG), a real estate investment trust, announced today that it will release earnings for the first quarter 2005 on Monday, April 25, 2005, after the close of the day's trading on the New York Stock Exchange.

The Company's executive management team, led by Marc Holliday, President and Chief Executive Officer, will host a conference call and audio web cast on Tuesday, April 26, 2005 at 2:00 p.m. EDT to discuss first quarter financial results. The conference call may be accessed by dialing (800) 810-0924 Domestic or (913) 981-4900 International. No pass code is required. The live conference will be simultaneously broadcast in a listen-only mode on the Company's web site at www.slgreen.com. The Supplemental Package outlining first quarter 2005 financial results will be available prior to the quarterly conference call on the Company's web site.

A replay of the call will be available through Monday, May 2, 2005 by dialing (888) 203-1112 Domestic or (719) 457-0820 International, using pass code 5423418.

Company Profile

SL Green Realty Corp. is a self-administered and self-managed real estate investment trust, or REIT, that predominantly acquires, owns, repositions and manages a portfolio of Manhattan office properties. The Company's portfolio consists of 29 properties aggregating approximately 17.4 million square feet. SL Green Realty Corp. is the only publicly held REIT that specializes exclusively in this niche geographic market.

To be added to the Company's distribution list, or to obtain the latest news releases and other Company information, please visit our website at www.slgreen.com or contact Investor Relations at 212-216-1601.

Forward-looking Information

This press release contains forward-looking information based upon the Company's current best judgment and expectations. Actual results could vary from those presented herein. The risks and uncertainties associated with forward-looking information in this release include the strength of the commercial office real estate markets in New York, competitive market conditions, unanticipated administrative costs, timing of leasing income, general and local economic conditions, interest rates, capital market conditions, tenant bankruptcies and defaults, the availability and cost of comprehensive insurance, including coverage for terrorist acts, and other factors, which are beyond the Company's control. We undertake no obligation to publicly update or revise any of the forward-looking information. For further information, please refer to the Company's filing with the Securities and Exchange Commission.

CONTACT
Gregory F. Hughes
Chief Financial Officer
(212) 594-2700
or
Michelle M. LeRoy
Vice President, Investor Relations
(212) 594-2700