Manhattan · Unit RES · BBL 1008491102

40 East 21st Street, Unit RES

New York, NY 10010 · Manhattan

Also written as: 40 E 21st St Apt RES · 40 East 21st Street #RES · 40 E 21st St Unit RES

Part of 40 East 21st Street Condominium

Owner of record: THE 40/21 CORPORTATION

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

Assessment (FY2027)

  • Assessed value: $2,488,749
  • Market value: $5,530,554
  • Tax class: 2

Building

  • Condominium (RM)
  • Built 1913, altered 1979
  • 121 residential / 123 units
  • 13 floors
  • Zoning: C6-4A / M1-5M
  • Lot area: 11,500 sf
  • Building area: 118,121 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/40-east-21-street-res-1008491102

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