This exceptional 25 ft. residence, with a private 3 car garage, is located on one of the Upper East Side's most beautiful and tranquil blocks, on East 64th Street between Lexington and Third Avenues. The home was once owned by John Hay "Jock" Whitney, and has only been offered for sale once before in the past 100 years. The renovated five level elevator building consists of 14 rooms and 6 bathrooms. The interior space is approximately 8,500 square feet, and the basement is an additional 1,700 square feet. Each and every room has exceptionally beautiful and leafy views, with natural light pouring in throughout the day. The current layout is comprised of four floor-through apartments, which could easily be re-configured into a single-family residence. The impressive and massive main living room is 22 x 21.7 and boasts 13 ft. ceilings with double-height windows facing south, overlooking one of the most beautiful groupings of townhouse gardens on the Upper East Side. This ideal location provides easy access to some of the best restaurants, shopping and cultural institutions in the area.