Manhattan · BBL 1018730001

840 West End Avenue

New York, NY 10025 · Manhattan

Also written as: 840 W End Ave · 840 West End Avenue

Owner of record: THOR 840 WEST END AVENUE LLC

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

Assessment (FY2027)

  • Assessed value: $4,375,800
  • Market value: $9,724,000
  • Tax class: 2

Building

  • Elevator apartment (D7)
  • Built 1904, altered 1989
  • 38 residential / 39 units
  • 6 floors
  • Zoning: R8
  • Lot area: 10,092 sf
  • Building area: 47,832 sf
  • Historic district: Riverside-West End Historic District Extension II

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/840-west-end-avenue-1018730001

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