A once-in-a-lifetime market opportunity to buy big and customize your dream home in the sky. Bring your designer to this 5 Bedroom, 5.5 Bathroom Duplex Co-op home which offers panoramic East River and City views in every room from wall-to-wall windows. MAIN LEVEL: The grand Entry Gallery opens to the custom double-sized Living Room accented by a wood burning fireplace and showcases the dramatic city and river views. A Library/5th Bedroom and en suite Bath are adjacent. The Formal Dining Room, perfect for grand scale entertaining, accesses the Eat-in Chef's Kitchen. A Large Pantry with Laundry and a service entrance plus a Powder Room and multiple closets complete this level. UPPER LEVEL: The gracious front staircase, interior Elevator and the back staircase all bring you to the Private Bedroom Floor. The 3-room Master Suite includes a widowed Dressing Area, abundant closets and a marble Bath. Down the hall are 3 additional Bedrooms each with sunrise views and en suite Baths. An upper floor entrance, multiple closets and a large walk-in Luggage/Storage Closet complete the second floor. Design to your lifestyle and make this your perfect home for gracious entertaining and comfortable living. 860-870 United Nations Plaza is a white-glove cooperative with a private driveway which brings you to the grand triple-height lobby with a seasoned and accommodating 53 member staff and on-site management. Amenities include 24-hour Doorman and Concierge, Valet Service, Garage, Sun Decks, fully equipped Fitness Center with Pilates Studio, Club 39 Residents Lounge & Events Room with catering kitchen, Golf Simulator, Billiards Room, two Conference Rooms, In-House Dry-Cleaning Service, Individual Storage Bins and Bicycle Storage. Easy access to East River Drive, Grand Central, public transportation, restaurants and shopping. Apartments can be purchased in a Qualified Personal Residential Trust. International buyers are permitted with acceptable USA based assets. Pets & Pied-a-terre purchases permitted. Monthly Maintenance: $8,995.06. Cable/Internet Service: $87.80. Electric: 368.94. Window Washing: $83.82. 3% Flip Tax paid by Purchaser. 50% Financing is permitted. Selected photos are virtually staged.