SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT

                                 -------------

                    Pursuant to Section 13 or 15(d) of the
                        Securities Exchange Act of 1934

      Date of Report (Date of earliest event reported): November 11, 1998


                             SL GREEN REALTY CORP.
            (Exact name of Registrant as specified in its Charter)



                                   Maryland
                           (State of Incorporation)

                                                                               
         1-13199                                      13-3956775 
 (Commission File Number)                    (IRS Employer Id. Number)

                                                             

                              70 West 36th Street           10018
                              New York, New York          (Zip Code)
                   (Address of principal executive offices)

                                (212) 594-2700
             (Registrant's telephone number, including area code)





ITEM 5.  OTHER EVENTS

         On November 11, 1998,  SL Green  Realty Corp.  announced,  in a press
release filed  herewith,  that it had entered into an agreement to purchase an
interest in 555 West 57th Street, the BMW Building.

ITEM 7.  FINANCIAL STaTEMENTS AND EXHIBITS

         (a)    Exhibits

         99.1 Press release dated November 11, 1998.






                                  SIGNATURES

         Pursuant to the requirements of the Securities  Exchange Act of 1934,
the  registrant  has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                       SL GREEN REALTY CORP.



                                       By:   /s/ Ann Isley                    
                                          -------------------- 
                                          Ann Iseley
                                          Chief Financial Officer



Date:  November 18, 1998







                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549







                             SL GREEN REALTY CORP.








                                   EXHIBITS
                             TO CURRENT REPORT ON
                        FORM 8-K DATED November 2, 1998






                                               Commission File Number 1-13199




                                 Exhibit Index
                                 -------------

Exhibit
Number           Description
- --------         -----------

99.1            (i)   Press release dated November 11, 1998.








     AT THE COMPANY                AT THE FINANCIAL RELATIONS BOARD
     --------------                --------------------------------
  Stephen Green, Chairman & CEO   General Info: Paula Schwartz & Michael Lawson
  David Nettina, President & COO              Analyst Info: Pamela King
        (212) 594-2700                Media Info: Judith Sylk-Siegel
                                                 (212) 661-8030

   FOR IMMEDIATE RELEASE
   ---------------------
     November 11, 1998

               SL GREEN REALTY CORP. SIGNS AGREEMENT TO PURCHASE
               -------------------------------------------------
                             555 WEST 57TH STREET
                             --------------------

        UNDERSCORES CONTINUED COMMITMENT TO STRONG MANHATTAN PERFORMERS

NEW YORK, NY, NOVEMBER 11, 1998 - SL Green Realty Corp.  (NYSE:SLG)  announced
today that it has signed a contract  with an affiliate  of  Blackacre  Capital
Management  LLC to purchase  Blackacre's  65%  controlling  interest for $66.7
million in 555 West 57th Street, a 20-story Midtown  Manhattan  property known
as the BMW Building.

Located on the easterly  block front of 11th Avenue between West 57th and West
58th Streets in Manhattan's  Midtown West  submarket,  the BMW Building offers
950,000 square feet of rentable space, including three subgrade floors, two of
which comprise a 190-car  garage.  The property is currently 95% leased and is
expected to be approximately 100% leased by closing.

According  to Stephen L. Green,  Chairman  and Chief  Executive  Officer of SL
Green,  "The BMW  Building  acquisition  will  provide a cash return of 10% on
total  project  costs  which the  Company  expects to  increase to 11.3% after
lease-up  of the one  remaining  vacant  floor.  This lease is  expected to be
signed prior to closing."

Mr. Green, an 18-year veteran of the Manhattan  office building  market,  said
that he believes  the BMW  Building  is  well-positioned  to benefit  from the
city's westward development along the 57th Street Corridor with entertainment,
retail and office uses. However, he noted that the agreement comes amidst much
speculation  about  Manhattan  real  estate,  with many  predicting  a drop in
prices, a result of tightening  credit.  Mr. Green stressed that  handicapping
the direction of prices is a difficult  science,  and that ultimately,  buying
decisions  must be based on solid real estate  fundamentals.  "What we know is
that the 555 West 57th Street property immediately delivers an NOI return that
is right in line with SL Green's  growth story and current  business plan. The
Company  will remain  committed  to  properties  that can deliver that kind of
ongoing performance."

Marc Holliday, Chief Investment Officer of SL Green, pointed out that, "We are
buying  double-digit  returns  with  leases  in place  primarily  from  credit
tenants.  Historically,  to get  that  type of  return  we  would  have to buy
substantial vacancy and take on leasing risk."

Mr. Holliday acknowledged that financing for many real estate owners has dried
up, or is available on  disadvantageous  terms.  "One of the key points of the
BMW Building  acquisition  is that,  even in an uncertain  property  financing
market,  it comes  with  assumable  underlying  first  mortgage  financing  on
attractive terms." He added that SLG has one of the lowest  debt-to-market cap
ratios of any major  office  REIT in the country and has the capital to invest
for the "right" transactions.

BMW,  the  primary  tenant  of  555  West  57th  Street,  occupies  19% of the
20-floor-mid-town  property's floor space, or 183,000 square feet.  Originally
built  in 1971 as the  headquarters  building  for  Ford  Motor  Company,  the
building  is now home to BMW's  U.S.  flagship  offices,  service  center  and
showroom. The showroom includes a three-story sloping glass atrium overlooking
57th Street and 11th Avenue.  BMW's investment in its space is estimated to be
in excess of $10 million.

Other tenants include:  CBS, Inc., The City University of New York, St. Luke's
Roosevelt  Hospital,  the Greater HY Hospital and  Ticketmaster.  Many tenants
have signed  long-term  leases as  evidenced  by the fact that 65% of existing
leases expire beyond 2008.

Subsequent to the 555 West 57th Street  acquisition,  SL Green's  portfolio  
will consist of 19 properties,  encompassing  approximately  7.2 million  
rentable square feet.

SL  Green  Realty  Corp.  is  a  fully   integrated,   self-administered   and
self-managed  real estate  investment  trust  ("REIT") which  primarily  owns,
manages,  leases,  acquires  and  repositions  Class B  office  properties  in
Manhattan.

                                     # # #

            To receive SLG's latest news release and other corporate documents
             via FAX-no-cost-dial 1-800-PRO-INFO.  Use company's symbol, SLG.

                Or visit SL Green's website at www.slgreen.com

 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  the   forward-looking   information  include  the  strength  of  the
    commercial office real estate market, competitive market conditions, general
    economic growth, interest rates and capital market conditions. For further
    information,  please  refer to the Company's filings with the Securities
               and Exchange Commission.