This Class B fireproof steel warehouse loft conversion office building is located in the Flatiron District of Manhattan, New York, between Park Avenue South and Broadway. It was built in 1905 and has, in total, 100,000 square feet of space. Commuters will enjoy nearby access to the R, W, and 6 trains at 23rd Street. Union Square is also a short walk from the building and offers access to the L, N, Q, R, W, 4, 5, and 6 trains. For New Jersey-based commuters, PATH trains are located close by at 23rd Street and 6th Avenue. If you choose to drive in, there is an Icon Parking location immediately adjacent to 35 East 21st Street. The area boasts a number of highly-rated dining options, such as Barbounia, Rezdora, Sugarfish, and Gramercy Tavern.