810 Seventh Avenue is an office skyscraper a few blocks north of Times Square on Seventh Avenue between 52nd and 53rd streets within Midtown Manhattan in New York City, United States. It is owned by SL Green Realty Corp. after its acquisition of Reckson Associates Realty Corp., completed in January 2007. The back of the building is situated on Broadway, diagonally across Broadway and 53rd from CBS's Ed Sullivan Theater, home of The Late Show with Stephen Colbert.