City Planning maps 3 tax lots on United Nations Plaza in Manhattan, 67% of them mixed residential and commercial. The oldest went up in 1967 and the newest in 2008. This describes the street as it stands, not the filings below.
Zoning: C5-2, C1-9 are the districts covering most of the street. A zoning district sets what may be built, not what is there now.
NYC Department of City Planning · Primary Land Use Tax Lot Output (PLUTO) · 64uk-42ks · read 2026-09-11
Living here
The housing record on United Nations Plaza.
Of the 1 addresses here checked against the city’s open-violation extract, 1 carries at least one — 100% — and 0 carry at least one the city calls immediately hazardous.
Open violations
3
Immediately hazardous
0
Addresses checked
1
The Housing Maintenance Code is about living in a building — heat, hot water, pests, paint — and is a different thing from the Department of Buildings violations elsewhere on this page, which are about building work. The two most common open violations in the whole city are both paperwork, so a high count is a reason to read the classes rather than a verdict. What each class means Counted from the extract accessed Sep 30, 2026.
How to read this street page
A shared street name does not mean a shared project.
These records are grouped by the street name and borough published by DOB. Each address remains an independent filing unless its source record explicitly connects it to another site. Use this page to scan activity along the corridor, then open an individual filing for its exact status, scope and identifiers.
What stands on United Nations Plaza, and what is being done to it.
A filing is about a building rather than about a street, so the records here are grouped into the buildings they name. Each drawing is that building’s own footprint at its own roof height, from the outlines City Planning publishes; the panel beside it is what the tax roll records about the lot, and the last one is every filing here that names it.
3 lots are mapped on United Nations Plaza. These are the first 2, and none of them is named by a filing.
50 United Nations Plaza
What is here
Built
2008
Storeys
44
Homes
88
Apartments on this block
median $5,600,000
Recorded as
Condominium
Zoning
C1-9
Lot
20,139 sq ft
No Department of Buildings filing in the current snapshot names this building.
845 United Nations Plaza
What is here
Built
2000
Storeys
70
Homes
362
Apartments on this block
median $2,860,000
Recorded as
Condominium
Zoning
C5-2
Lot
37,050 sq ft
No Department of Buildings filing in the current snapshot names this building.
On the market
56 homes on United Nations Plaza are listed today.
What the brokerages are currently asking along this street. These are the first 12. Each one links to the agent’s own page, where the price is live and the photographs are.