Support wall became ivied backdrop for lavish garden. In 1867, developers built two adjacent Sutton Place buildings, 441 East 57th Street and 447 East 57th Street, with a shared support wall and entered into a party wall agreement. In the 1910s or 1920s, the owners of 447 East 57th Street demolished their three-story building and, years later, a garden for a neighboring coop replaced the site where the building once stood.

The party wall remained … <Read More>