This $1.3M Upper East Side co-op has a secret powder room tucked behind a library wall
By: Michelle Cohen
Published: 2/23/2023Source: 6sqft.comFeaturing Carol O'Connor's listing at 71 East 77th Street, Upper East Side: https://www.6sqft.com/this-1-3m-upper-east-side-co-op-has-a-secret-powder-room-tucked-behind-a-library-wall/