Located at the premiere Coop building, 1100 Park Avenue, with one Apartment per floor and private Elevator, Apartment #3B is a Grand and wonderfully maintained, 3,000 SQFT, 9 Room Home. This Prewar Apartment has 10' Ceilings throughout and walls of windows allowing wonderful Eastern, Western and Northern light to radiate throughout. Four Major Rooms face East onto Park Avenue at 89th Street with beautiful Gardens and Greenery. From the Elevator one enters the Apartment's Private Vestibule to a large rectangular 17' Gallery. This Gallery is a focal point to this Apartment's terrific and flexible layout. The Gallery has entrances into the Apartment's three separate wings. The 1st entrance is into the grand oversized Living Room (WBF) facing Park Avenue. A 2nd entrance to the Bedroom corridor which includes the Primary Bedroom with extra-large En-suite Bathroom and separate Dressing Room or Library, and 2 additional Bedrooms with shared Bathroom also facing Park Avenue. And the 3rd entrance leads to a Formal Dining Room/Library with a wall of windows facing North. The Formal Dining Room leads to the large 17' Kitchen with separate Breakfast Room and to a Double Staff Room/4th Bedroom with full Bathroom. These rooms all have wonderful afternoon sunlight from West facing windows. This 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, plus full staff, and Private storage in the Basement.