This grand and beautifully maintained, renovated approximately 3,800 SQFT, 10 room prewar apartment has 5 bedrooms (or 4 + Lib), 2 Staff Rooms, oversized Single Pane Windows and 10' Ceilings throughout. The Southern and Eastern exposures from Park Avenue and 89th Street brings extraordinary light into this very special home. From the Elevator one enters the Apartment's Private Vestibule to a grand and stunning Gallery. This large 23' Gallery is a focal/central point in this unique Apartment's terrific Floor Plan. It has Entrances to the Living Room, Formal Dining Room, Library, Pantry and Eat-in Kitchen and Bedroom Wing. The oversized 31' loft-like and elegant Living Room, w/ WBF, is a corner Room with 5 single pane oversized windows giving this exceptional space lots of natural light. The Formal Dining Room faces Park Avenue, has 3 oversized single pane windows with terrific Eastern sunlight, and easily seats 20 people. The stunning Wood Paneled Library, w/ WBF, faces South onto 89th Street also with single pane windows. This Library, which could easily be a Bedroom, is a very inviting room for entertainment as well as family enjoyment. The large Pantry can be entered from the Formal Dining Room and from the 23' Gallery. The Pantry is fabulous for storage and could also be used for extra seating if necessary. This Pantry flows into the updated windowed Eat-in Kitchen which has a Banquet Area for dining and another Area fully equipped with Modern Appliances. Off the Central Gallery there is a long and impressive Bedroom Hallway which can be closed off for privacy. The Bedroom Wing has 3 large Bedroom Suites each with En-suite Bathrooms, a 4th oversized Bedroom, 1 smaller Bedroom (or staff room) and 1 other Bathroom. This gorgeous White Glove Pre-war Co-op has a refreshing new Lobby and a State-of-the-Art Gym. Building allows Pets and 50% Financing. 2% Flip Tax. There is a 24-Hour Doorman, a Lobby Concierge and Storage in the Basement. There is an Assessment of $775.50/month until June of 2023. STANDARD OPERATING PROCEDURE:Sloane Square's Standard Operating Procedure, SOP Law, according to Chapter Amendment signed into law on March 15th, 2022; Sloane Square's Brokers do not require identification from prospective purchasers, purchasers to sign an Exclusive Brokerage Agreement or a pre-approval for a mortgage loan in order to show prospective purchasers' properties.