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NYC Condo & Co-op Buildings

One United Nations Park
between East 39th Street & East 40th Street
Murray Hill
One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.
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One United Nations Park - Exterior View - Building One United Nations Park - Exterior/Interior View - Terrace and Living Room One United Nations Park - Interior - Corner View - Living Room One United Nations Park - Interior - Living Room - View of ESB One United Nations Park - Interior View - Colorful Living Room

Market Insight

See 20 Flatiron-style buildings and their availabilities as Landmarks tables "spaceship-like" addition in Meatpacking Earlier today, the Landmarks Preservation Commission reviewed an application to alter 675 Hudson Street, a former factory in the Gansevoort Market Historic District, in preparation for a New York outpost of posh London members club Annabel's. A presentation by BKSK Architects details that this wi... Tuesday, May 12, 2026
Fifth Avenue condos lead Manhattan sales; Barbara Taylor Bradford's Park Avenue co-op sells In a small week-over-week increase, 196 residential apartment sales were recorded in Manhattan on the week ending May 9, 2026. New development condos accounted for the majority of the highest-priced sales of the week. Tuesday, May 12, 2026
Classical elegance triumphs among top NYC deals; Gilded Age mansion finds a buyer From May 4-10, 2026, 255 residential contracts were signed in Manhattan. This represents a small week over week increase as well as a nine percent year-over-year increase from the same week. The aggregate dollar amount rose slightly week-over-week, but was down by a small amount year-over-year. Monday, May 11, 2026
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