AUCTION BIDDING OPEN: Bidding ends 5/29. Previously Listed $7.5M. Current High Bid $4M. No Reserve. Showings Daily By Appt. This gorgeous home is set in the heart of the Upper East Side and was designed by renowned interior designer Bunny Williams and Architectural Digest’s Harry Scnhapper. The property features custom woodwork and exquisite antique P.E. Guerin hardware. Enter the home on the garden level, pass through the gallery with its mosaic hardwood floors, and then continue into the solarium. The floor-to-ceiling windows flood the space with natural light. Walk through French doors to the landscaped 35-foot garden with a fountain and a koi pond. On the second floor, the formal dining room boasts Gracie Studio wall coverings and a wood-burning fireplace with a marble mantle. The primary suite has a private sitting room with a balcony overlooking the garden, a wood-burning fireplace, and an ensuite bathroom, perfect for relaxation and rejuvenation. This elegant, five-story home is perfectly located near Madison Avenue, Central Park, and all the amenities Manhattan has to offer with its proximity to cultural landmarks like the Metropolitan Museum of Art and the Frick Collection and Madison Avenue's high-end shops and galleries.