NEW YORK, Dec. 04, 2023 (GLOBE NEWSWIRE) -- SL Green Realty Corp. (NYSE:SLG) Manhattan’s largest office landlord, today announced that, together with its partners, it has entered into a contract to sell the fee ownership interest in 625 Madison Avenue for a gross sale price of $632.5 million, or $1,123 per square foot, to a global real estate investor.