Manhattan · BBL 1021420061

643 West 171st Street

New York, NY 10032 · Manhattan

Also written as: 643 W 171st St · 643 West 171st Street

Owner of record: 643 BAR PARTNERS LLC

Snapshot updated 2026-09-30 — open the app to refresh for live data.

Assessment (FY2027)

  • Assessed value: $1,148,850
  • Market value: $2,553,000
  • Tax class: 2

Building

  • Walk-up apartment (C1)
  • Built 1914, altered 1987
  • 31 residential / 31 units
  • 5 floors
  • Zoning: R8
  • Lot area: 7,315 sf
  • Building area: 26,005 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/643-west-171-street-1021420061

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