Manhattan · Unit RU3A · BBL 1013441203

305 East 51st Street, Unit RU3A

New York, NY 10022 · Manhattan

Also written as: 305 E 51st St Apt RU3A · 305 East 51st Street #RU3A · 305 E 51st St Unit RU3A

Part of 305 East 51st Street Condominium

Owner of record: RESIDENTIAL BOARD OF HAYCYON CONDOMINIUM

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

Assessment (FY2027)

  • Assessed value: $211,797
  • Market value: $470,660
  • Tax class: 2

Building

  • Elevator apartment (D6)
  • Built 1962
  • 137 residential / 142 units
  • 15 floors
  • Zoning: R10 / R8B
  • Lot area: 12,763 sf
  • Building area: 142,767 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/305-east-51-street-ru3a-1013441203

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