Manhattan · Unit 4/5R · BBL 1008231104

43 West 21st Street, Unit 4/5R

New York, NY 10010 · Manhattan

Also written as: 43 W 21st St Apt 4/5R · 43 West 21st Street #4/5R · 43 W 21st St Unit 4/5R

Part of 43 West 21st Street Condominium

Owner of record: GREGORY B. SULLIVAN

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

Assessment (FY2027)

  • Assessed value: $1,347,573
  • Market value: $2,994,606
  • Tax class: 2C

Building

  • Condominium (RM)
  • Built 2014
  • 289 residential / 292 units
  • 18 floors
  • Zoning: C6-4A
  • Lot area: 24,000 sf
  • Building area: 273,728 sf
  • Historic district: Ladies' Mile Historic District

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/43-west-21-street-4-5r-1008231104

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