Manhattan · Unit 4 · BBL 1019291104

251 West 123rd Street, Unit 4

New York, NY 10027 · Manhattan

Also written as: 251 W 123rd St Apt 4 · 251 West 123rd Street #4 · 251 W 123rd St Unit 4

Part of 251 West 123rd Street Condominium

Owner of record: AARONSON, DEBORAH

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

Assessment (FY2027)

  • Assessed value: $183,144
  • Market value: $406,986
  • Tax class: 2C

Building

  • Elevator apartment (D4)
  • Built 1910
  • 187 residential / 190 units
  • 11 floors
  • Zoning: R8
  • Lot area: 21,460 sf
  • Building area: 146,780 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/251-west-123-street-4-1019291104

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