866 United Nations Plaza (866 UNP) encompasses over 470,000 square feet of iconic commercial space on the corner of 48th Street and First Avenue, directly on the East River waterfront. Just steps away from the world-renowned United Nations Building, 866 UNP presents a premier investment opportunity comprising 26 commercial office condo units ranging in size from 712 to 33,769 rentable square feet (RSF). These units include stable, in-place long-term tenants, pre-built move-in-ready spaces, and stunning white box spaces ideal for an array of commercial uses. Since 1965, the property has been home to prestigious missions, consulates, non-governmental organizations (NGOs), highly respected legal firms, consultants, and countless businesses that serve the United Nations community. 866 UNP is an entirely reimagined building featuring a renovated entryway and travertine lobby with curated, large-scale digital art displays, along with new elevators, common corridors, and a variety of new amenity spaces, including breakout areas, lounges, and private phone booths. All units feature oversized windows, high ceilings, and tremendous natural light, with many units offering spectacular protected views of the United Nations Headquarters and East River. The building is managed by industry leader JLL and staffed with experienced, professionally trained property managers, engineers, security guards, porters, and cleaning crews, ensuring a worry-free investment.