Apartment 12B is available for sale for a buyer who would like to have the complete two full floors, adding an additional 936 square feet. Duplex condo at East End Avenue. This capacious 4,107 gross square foot, 12 room apartment features 4 bedrooms plus a staff room, 5.5 bathrooms, 2 home offices, 5 balconies, and all 4 exposures. 4 apartments were thoughtfully combined and designed to make this wonderful layout with plenty of room, storage, entertaining space as well as privacy. Enter into the apartment from a semi-private vestibule into the expansive 40 foot wide double living room and dining room with its elegant glass and wood staircase in between. You are greeted by 3 exposures from the moment you walk in, and 2 balconies overlooking the tranquil East End Avenue. There are dark wood floors, crown and base moldings and enormous windows throughout. The sunny corner eat-in kitchen is perfect for any chef or home cook, replete with 2 Wolf ovens, a Wolf 6 burner range, Bosch dishwasher, two large soaking sinks, as well as a pantry sink, Marvel wine cooler, and an extra-large Sub-Zero refrigerator as well as a small mini Sub-Zero fridge. The kitchen fits a large table or island, has a walk-in pantry closet, plentiful storage, a little bench, and a home office. A powder room and a small staff room with its own bathroom complete the lower level. At the top of the stairs, you are once again greeted by sunlight from floor to ceiling windows, looking north to see Carl Schurz Park and east to see a sliver of the East River. This room makes an excellent den or media room. The primary bedroom suite feels unbelievably luxurious in size, with a dressing room, enormous walk-in closets, and a primary bathroom with a wall of windows facing south, double vanities, walk-in shower and yet another home office! The primary also has a balcony and curved windows facing south and east allowing the room to bask in sun. The other 3 bedrooms and 3 bathrooms are all located off their own private bedroom hallway which allows for maximum privacy. There is a bonus laundry room with an oversized washer/dryer and a kitchenette and elevator access on the 14th floor if you're feeling too lazy to head downstairs. Additionally there is through the wall air conditioning with thermostat control throughout. 52 East End Avenue is a spectacularly run luxury condominium with 24-hour doorman/concierge, live-in resident manager, fitness center, central laundry and bicycle storage. The condominium is 2 blocks away from Carl Schurz Park, around the corner from the East River Promenade, near the 2nd Avenue Subway, crosstown buses and the FDR Drive. There is a flip tax of 2% split evenly between buyer and seller. Primary residents will be eligible for a 17.5% real estate tax abatement. Pets welcome.