850 Park Avenue is a full-service prewar cooperative designed by Rouse & Goldstone in 1914. Amenities include a bike room, fitness center, basketball court, and children's play area. It is in a prime Upper East Side location near Central Park, Museum Mile, Madison Avenue shopping, The Mark Restaurant by Jean-Georges, Three Guys, Caravaggio, and Serafina. Pets are welcome.
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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.
Notable past and present residents at 850 Park Avenue
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