Press Release Details

Raises 2013 Earnings Guidance
Announces 52 Percent Dividend Increase

Financial and Operating Highlights

• Third quarter FFO of $1.34 per diluted share compares with prior year third quarter FFO of $1.12 per diluted share. The current quarter results reflect a non-recurring, non-cash charge of $6.9 million, or $0.07 per diluted share, related to a former tenant.
   
• Raising 2013 FFO guidance to $5.12 to $5.16 per share from $4.90 to $5.00 per share, and raising 2013 FAD guidance to $3.51 to $3.55 per share from $3.10 to $3.20 per share.
   
• Increased the Company's quarterly dividend by 52 percent to a new annual rate of $2.00 per share beginning with the fourth quarter dividend to be paid in January 2014.
   
• Third quarter net income attributable to common stockholders of $0.40 per diluted share compares with prior year net income of $0.09 per diluted share.
   
• Combined same-store cash NOI increased 1.6 percent for the third quarter and combined same-store cash NOI increased 2.8 percent for the first nine months of 2013.
   
• Signed 52 Manhattan office leases totaling 441,338 square feet during the third quarter. The mark-to-market on replacement office leases signed in Manhattan was 1.0 percent higher in the third quarter than the previously fully escalated rents on the same office spaces, or 7.8 percent higher excluding one 17,320 square foot lease at 810 Seventh Avenue.
   
• Signed 176 Manhattan office leases totaling 1,795,447 square feet during the first nine months of 2013. The mark-to-market on replacement office leases signed in Manhattan was 5.8 percent higher in the first nine months of 2013 than the previously fully escalated rents on the same office spaces.
   
• Signed 28 Suburban office leases totaling 142,384 square feet during the third quarter. The mark-to-market on replacement office leases signed in the Suburban portfolio was 0.2 percent higher in the third quarter as compared to the previously fully escalated rents on the same office spaces.
   
• Signed 108 Suburban office leases totaling 718,255 square feet during the first nine months of 2013. The mark-to-market on replacement office leases signed in the Suburban portfolio was 4.0 percent lower in the first nine months of 2013 than the previously fully escalated rents on the same office spaces.
   
• Increased Manhattan same-store occupancy, inclusive of leases signed but not yet commenced, as of September 30, 2013 to 95.8 percent.
   

Investing Highlights

• Entered into a contract to acquire a mixed-use residential and commercial property located at 315 West 33rd Street, New York, New York for $386.0 million. This transaction is expected to be completed in the fourth quarter of 2013, subject to customary closing conditions.
   
• Closed on the sale of 333 West 34th Street in Manhattan for $220.3 million, or approximately $630 per square foot, resulting in a gain of $13.8 million.
   
• Closed on the sale of two properties in the West Coast Office portfolio for $112.4 million. Since taking an equity ownership position in the portfolio in July 2012, three properties have been sold for a total of $224.3 million.
   
• Closed on the sale of 300 Main Street in Stamford, Connecticut for $13.5 million.
   
• Originated new debt investments totaling $180.8 million in the third quarter, of which we hold $70.8 million at a weighted average current yield of 12.4 percent, all of which are directly or indirectly collateralized by New York City commercial office properties.
   

Financing Highlights

• Obtained an upgrade in ratings outlook from Stable to Positive from Fitch Ratings.
   
• Closed on a $275.0 million mortgage financing of 220 East 42nd Street. The new seven-year, floating rate loan replaces the previous $183.5 million mortgage that was repaid in the third quarter of 2013.
   

Summary
New York, NY, October 23, 2013 - SL Green Realty Corp. (NYSE: SLG) today reported funds from operations, or FFO, of $127.4 million, or $1.34 per diluted share, for the quarter ended September 30, 2013, compared to $104.8 million, or $1.12 per diluted share, for the same quarter in 2012. The current quarter results include a non-recurring, non-cash charge of $6.9 million, or $0.07 per diluted share, related to the accounting balances of a former tenant.

Net income attributable to common stockholders totaled $37.0 million, or $0.40 per diluted share, for the quarter ended September 30, 2013, compared to $7.7 million, or $0.09 per diluted share, for the same quarter in 2012.

Operating and Leasing Activity
For the third quarter of 2013, the Company reported revenues and operating income of $363.8 million and $205.3 million, respectively, compared to $357.0 million and $202.2 million, respectively, for the same period in 2012. The current quarter revenues reflect a non-recurring, non-cash charge of $6.9 million, or $0.07 per diluted share, related to a former tenant.

Same-store cash NOI on a combined basis increased by 1.6 percent to $176.6 million for the quarter ended September 30, 2013 as compared to the same period in 2012. Consolidated property same-store cash NOI increased by 1.4 percent to $152.1 million and unconsolidated joint venture property same-store cash NOI increased 2.8 percent to $24.5 million.

Same-store cash NOI on a combined basis increased by 2.8 percent to $538.7 million for the nine months ended September 30, 2013 as compared to the same period in 2012. Consolidated property same-store cash NOI increased by 3.0 percent to $466.4 million and unconsolidated joint venture property same-store cash NOI increased 1.9 percent to $72.3 million.

Manhattan same-store occupancy, inclusive of 370,113 square feet of leases signed but not yet commenced, increased to 95.8 percent as of September 30, 2013.

During the quarter, the Company signed 52 office leases in its Manhattan portfolio totaling 441,338 square feet. Twenty-five leases totaling 224,588 square feet represented office leases that replaced previous vacancy. Twenty-seven leases comprising 216,750 square feet, representing office leases on space that had been occupied within the prior twelve months, are considered replacement leases on which mark-to-market is calculated. Those replacement leases had average starting rents of $56.52 per rentable square foot, representing a 1.0 percent increase over the previously fully escalated rents on the same office spaces. Excluding one lease for 17,320 square feet at 810 Seventh Avenue where a new 10.6 year lease was signed on space recently vacated by a tenant in bankruptcy, the mark-to-market on replacement office leases signed in the Manhattan portfolio during the third quarter was 7.8 percent higher than the previous fully escalated rents on the same office spaces. The average lease term on the Manhattan office leases signed in the third quarter was 9.4 years and average tenant concessions were 5.6 months of free rent with a tenant improvement allowance of $44.20 per rentable square foot.

During the first nine months of 2013, the Company signed 176 office leases in its Manhattan portfolio totaling 1,795,447 square feet. Eighty-one leases totaling 575,500 square feet represented office leases that replaced previous vacancy. Ninety-five leases comprising 1,219,947 square feet, representing office leases on space that had been occupied within the prior twelve months, are considered replacement leases on which mark-to-market is calculated. Those replacement leases had average starting rents of $59.82 per rentable square foot, representing a 5.8 percent increase over the previously fully escalated rents on the same office spaces. The average lease term on the Manhattan office leases signed in the first nine months of 2013 was 7.1 years and average tenant concessions were 3.5 months of free rent with a tenant improvement allowance of $31.39 per rentable square foot.

Same-store occupancy for the Company's Suburban portfolio, inclusive of 57,412 of leases signed but not yet commenced, increased to 81.2 percent as of September 30, 2013.

During the quarter, the Company signed 28 office leases in the Suburban portfolio totaling 142,384 square feet. Sixteen leases totaling 82,975 square feet represented office leases that replaced previous vacancy. Twelve leases comprising the remaining 59,409 square feet, representing office leases on space that had been occupied within the prior twelve months, are considered replacement leases on which mark-to-market is calculated. Those replacement leases had average starting rents of $31.52 per rentable square foot, representing a 0.2 percent increase over the previously fully escalated rents on the same office spaces. The average lease term on the Suburban office leases signed in the third quarter was 8.0 years and average tenant concessions were 6.2 months of free rent with a tenant improvement allowance of $30.65 per rentable square foot.

During the first nine months of 2013, the Company signed 108 office leases in its Suburban portfolio totaling 718,255 square feet. Forty-eight leases totaling 271,231 square feet represented office leases that replaced previous vacancy. Sixty leases comprising 447,024 square feet, representing office leases on space that had been occupied within the prior twelve months, are considered replacement leases on which mark-to-market is calculated. Those replacement leases had average starting rents of $30.40 per rentable square foot, representing a 4.0 percent decrease over the previously fully escalated rents on the same office spaces. The average lease term on the Suburban office leases signed in the first nine months of 2013 was 7.4 years and average tenant concessions were 5.1 months of free rent with a tenant improvement allowance of $21.50 per rentable square foot.

Significant leases that were signed during the third quarter included:

• New lease on 56,794 square feet with Meister Seelig & Fein LLP for 15.0 years at 125 Park Avenue;
   
• New lease on 47,763 square feet with Bloomingdales, Inc. for 10.8 years at 919 Third Avenue;
   
• New lease on 27,231 square feet with Murphy & McGonigle, P.C. for 10.5 years at 1185 Avenue of the Americas;
   
• New lease on 26,520 square feet with Shiseido for 13.0 years at The Meadows;
   
• New lease on 22,437 square feet with Dragados USA, Inc. for 15.7 years at 810 Seventh Avenue; and
   
• Early renewal on 22,393 square feet with AT&T Services, Inc. for 5.0 years at 810 Seventh Avenue bringing the remaining lease term to 5.7 years.
   

Marketing, general and administrative, or MG&A, expenses for the quarter ended September 30, 2013 were $20.9 million, or 4.9 percent of total revenues including the Company's share of joint venture revenue compared to $20.6 million, or 5.0 percent for the quarter ended September 30, 2012.

Real Estate Investment Activity
In August 2013, the Company entered into a contract to acquire a mixed-use residential and commercial property located at 315 West 33rd Street, New York, New York for $386.0 million. The 36-story, 492,987 square foot building, which was completed in 2012, includes 333 luxury rental apartments. The commercial space, which is 100 percent leased at below-market rental rates, consists of 270,000 square feet and includes a 14-screen movie theater, five ground-level retail stores, two office suites and a 250 space parking garage. This transaction is expected to be completed in the fourth quarter of 2013, subject to customary closing conditions.

In August 2013, the Company closed on the sale of a 345,400 square foot property located at 333 West 34th Street in Manhattan for $220.3 million, or approximately $630 per square foot. The Company recognized a gain of $13.8 million on the transaction. During the third quarter of 2013, the Company closed on the sale of two properties in the West Coast Office portfolio for $112.4 million. Since taking an equity ownership position in the portfolio in July 2012, three properties have been sold for a total of $224.3 million.

In September 2013, the Company closed on the sale of a 130,000 square foot property located at 300 Main Street in Stamford, Connecticut for $13.5 million.

Debt and Preferred Equity Investment Activity
The Company's debt and preferred equity investment portfolio totaled $1.3 billion at September 30, 2013. During the third quarter, the Company originated new debt and preferred equity investments totaling $180.8 million, all of which are collateralized by New York City commercial office properties, and recorded $110.0 million of principal reductions from investments that were sold or repaid. The debt and preferred equity investment portfolio had a weighted average maturity of 2.2 years as of September 30, 2013 and had a weighted average yield during the quarter ended September 30, 2013 of 11.2 percent.

Financing and Capital Activity
In October 2013, Fitch Ratings upgraded the ratings outlook of the Company from Stable to Positive, citing the Company's credit strengths including the high quality of its New York portfolio, manageable lease expirations and debt maturities, its growing unencumbered asset pool and improving credit metrics.

In October 2013, the Company closed on a new $275.0 million seven year, floating rate mortgage financing of 220 E 42nd Street. The new mortgage, which bears interest at 160 basis points over the 30-day LIBOR, replaces the previous $183.5 million mortgage that was repaid in August 2013.

Guidance
Based on the Company's performance for the first nine months of 2013 and its outlook for the remainder of 2013, the Company is raising its FFO guidance for 2013 to $5.12 to $5.16 per share from $4.90 to $5.00 per share. The Company is also raising its FAD guidance, a measure of operating cash flow, to $3.51 to $3.55 per share from $3.10 to $3.20 per share.

Annual Institutional Investor Conference
The Company will host its Annual Institutional Investor Conference on Monday, December 9, 2013 in New York City. To be added to the Conference's email distribution list or to pre-register, please email SLG2013@slgreen.com.

Conference Call and Audio Webcast
The Company's executive management team, led by Marc Holliday, Chief Executive Officer, will host a conference call and audio webcast on Thursday, October 24, 2013 at 2:00 pm ET to discuss the financial results.

The supplemental package will be available prior to the quarterly conference call on the Company's website, www.slgreen.com, under "Financial Reports" in the Investors section.

The live conference will be webcast in listen-only mode on the Company's website under "Event Calendar & Webcasts" in the Investors section and on Thomson's StreetEvents Network. The conference may also be accessed by dialing 877-280-4960 Domestic or 857-244-7317 International, using pass-code "SL Green."

A replay of the call will be available through October 31, 2013 by dialing 888-286-8010 Domestic or 617-801-6888 International, using pass-code 14660908.

Company Profile
SL Green Realty Corp., New York City's largest office landlord, is the only fully integrated real estate investment trust, or REIT, that is focused primarily on acquiring, managing and maximizing value of Manhattan commercial properties. As of September 30, 2013, SL Green owned interests in 89 Manhattan properties totaling 42.3 million square feet. This included ownership interests in 23.9 million square feet of commercial properties and debt and preferred equity investments secured by 14.9 million square feet of properties. In addition to its Manhattan investments, SL Green holds ownership interests in 31 suburban assets totaling 5.4 million square feet in Brooklyn, Long Island, Westchester County, Connecticut and New Jersey, along with three development properties in the suburbs encompassing approximately 0.4 million square feet. The Company also has ownership interests in 28 properties totaling 3.7 million square feet in southern California.

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 212.594.2700.

Disclaimers Non-GAAP Financial Measures
During the quarterly conference call, the Company may discuss non-GAAP financial measures as defined by SEC Regulation G. In addition, the Company has used non-GAAP financial measures in this press release. A reconciliation of each non-GAAP financial measure and the comparable GAAP financial measure can be found on pages 10 through 12 of this release and in the Company's Supplemental Package.

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.

CONTACT
James Mead
Chief Financial Officer
-and-
Heidi Gillette
Investor Relations
(212) 594-2700