Manhattan · BBL 1007450030

305 West 21st Street

New York, NY 10011 · Manhattan

Also written as: 305 W 21st St · 305 West 21st Street

Owner of record: WEST 21ST STREET HOLDING

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

Assessment (FY2027)

  • Assessed value: $820,350
  • Market value: $1,823,000
  • Tax class: 4

Building

  • Office (O8)
  • Built 1910
  • 4 residential / 6 units
  • 5 floors
  • Zoning: R7B
  • Lot area: 2,469 sf
  • Building area: 8,332 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-west-21-street-1007450030

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