Manhattan · Unit 555 · BBL 1013601086

866 United Nations Plaza, Unit 555

New York, NY 10017 · Manhattan

Also written as: 866 United Nations Plz Apt 555 · 866 United Nations Plaza #555 · 866 United Nations Plz Unit 555

Part of 866 United Nations Plaza Condominium

Owner of record: DESAI SETHI FOUNDATION INC.

Snapshot updated 2026-09-02 — open the app to refresh for live data.

Assessment (FY2027)

  • Assessed value: $750,459
  • Market value: $1,667,685
  • Tax class: 4

Building

  • Condominium (RC)
  • Built 1967, altered 2009
  • 0 residential / 85 units
  • 37 floors
  • Zoning: C5-2
  • Lot area: 88,357 sf
  • Building area: 306,964 sf

Official records

ZoLa zoning · DOF property tax · Property Portal · ACRIS deeds/mortgages · DOB profile · Tax map · Map

All data sourced from NYC Department of Finance / PLUTO / ACRIS / HPD public records. https://www.sageops.ai/property/manhattan/866-united-nations-plaza-555-1013601086

Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact