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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

HDFC Co-ops: NYC's most and least affordable housing option + Open lotteries and new listings from $149K A two-bedroom co-op on the Upper West Side has a windowed kitchen, generous closet space, an address near Central Park, and an asking price of under $800K. An April Fool's joke listing? Is it haunted or the former scene of a crime? No to all - this is a Housing Development Fund Corporation (HDFC)... Today, April 1, 2026
Manhattan Sales: Barry Diller buys JFK's "New York White House" at The Carlyle; Gianluca Berardi's former Tribeca loft sells On the fourth full week of March 2026, both the number of Manhattan residential apartment sales recorded and aggregate dollar amount ticked up slightly week-over-week, led by eight sales that closed for over $10 million. The majority of sales activity took place at a low for Manhattan price range... Monday, March 30, 2026
Tiny apartments: Pros, cons, and NYC listings with small floor plates and big style Earlier this week, the NYC Department of Housing Preservation & Development and WXY architecture + urban design released ADU for You, an online platform to help New York City homeowners who wish to take advantage of City of Yes for Housing Opportunity's new rules for accessory dwelling units (ADU... Friday, March 27, 2026
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