Presentation to Begin at 9:00 AM EST; Available via Webcast

NEW YORK–(BUSINESS WIRE)–Oct. 11, 2017–
SL Green Realty Corp. (NYSE: SLG), New York City’s largest commercial
property owner, announced today that it will host its Annual
Institutional Investor Conference on Monday, December 4, 2017.

The Company’s presentation, led by Marc Holliday, Chief Executive
Officer, Andrew Mathias, President, and Matt DiLiberto, Chief Financial
Officer, will begin at 9:00 AM Eastern Time.

The presentation will be available online via webcast in listen only
mode. The webcast and accompanying presentation materials can be
accessed in the Investors section of the SL Green Realty Corp. website
at https://slgreen.com/.

An audio replay of the presentation will be available via webcast only
and can be accessed in the Investors section of the SL Green Realty
Corp. website at https://slgreen.com/
beginning Tuesday, December 5, 2017 at 9:00 AM Eastern Time.

For more information about the event, please email SLG2017@slgreen.com.

About SL Green Realty Corp.

SL Green Realty Corp., an S&P 500 company and New York City’s largest
office landlord, is a fully integrated real estate investment trust, or
REIT, that is focused primarily on acquiring, managing and maximizing
value of Manhattan commercial properties. As of June 30, 2017, the
Company held interests in 119 Manhattan buildings totaling 47.4 million
square feet. This included ownership interests in 27.5 million square
feet of Manhattan buildings and debt and preferred equity investments
secured by 19.9 million square feet of buildings. In addition, the
Company held ownership interests in 29 suburban buildings totaling 4.6
million square feet in Brooklyn, Long Island, Westchester County,
Connecticut and New Jersey.

Forward-looking Statement

This press release includes certain statements that may be deemed to
be “forward-looking statements” within the meaning of the Private
Securities Litigation Reform Act of 1995 and are intended to be covered
by the safe harbor provisions thereof. All statements, other than
statements of historical facts, included in this press release that
address activities, events or developments that we expect, believe or
anticipate will or may occur in the future, are forward-looking
statements. Forward-looking statements are not guarantees of future
performance and we caution you not to place undue reliance on such
statements. Forward-looking statements are generally identifiable by the
use of the words “may,” “will,” “should,” “expect,” “anticipate,”
“estimate,” “believe,” “intend,” “project,” “continue,” or the negative
of these words, or other similar words or terms.

Forward-looking statements contained in this press release are
subject to a number of risks and uncertainties, many of which are beyond
our control, that may cause our actual results, performance or
achievements to be materially different from future results, performance
or achievements expressed or implied by forward-looking statements made
by us. Factors and risks to our business that could cause actual results
to differ from those contained in the forward-looking statements are
described in our filings with the Securities and Exchange Commission. We
undertake no obligation to publicly update or revise any forward-looking
statements, whether as a result of future events, new information or
otherwise.

SLG- GEN

View source version on businesswire.com: http://www.businesswire.com/news/home/20171011006232/en/

Source: SL Green Realty Corp.

SL Green Realty Corp.
Matt DiLiberto
Chief Financial Officer
212.594.2700