Shh... Many units sell without being publicly listed.
Learn more about off-market listings at The Mansion House!
The Mansion House is a 13-story, 79-unit building erected by Philip Birnbaum in 1962 and converted to cooperatives in 1984. Select units have private balconies/terraces, and all apartments enjoy incredible natural light.
The immaculately kept building is staffed by a part-time doorman, a live-in superintendent, and porters. Amenities include a central laundry room, attached garage, bike room, and private storage. Its address at 525 East 82nd Street, at the corner of East End Avenue, puts it close to the outdoor offerings of Carl Schurz Park, the East River Promenade, Gracie Mansion, popular restaurants, top schools, and multiple transportation options including the subway, the New York Ferry, and FDR Drive.
Learn more about off-market listings at The Mansion House!
View school info, local attractions, transportation options & more.
Experience amazing 3D aerial maps and fly throughs.
For some co-ops, instead of price per square foot, we use an estimate of the number of rooms for each sold apartment to chart price changes over time. This is because many co-op listings do not include square footage information, and this makes it challenging to calculate accurate square-foot averages.
By displaying the price per estimated room count, we are able to provide a more reliable and consistent metric for comparing sales in the building. While we hope that this gives you a clearer sense of price trends in the building, all data should be independently verified. All data provided are only estimates and should not be used to make any purchase or sale decision.