Manhattan · Unit 21A · BBL 1012631091

18 West 48th Street, Unit 21A

New York, NY 10036 · Manhattan

Also written as: 18 W 48th St Apt 21A · 18 West 48th Street #21A · 18 W 48th St Unit 21A

Part of 16 West 48th Street Condominium

Owner of record: POSIN, BENJAMIN

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

Assessment (FY2027)

  • Assessed value: $162,257
  • Market value: $360,569
  • Tax class: 2

Building

  • Office (O6)
  • Built 1963
  • 10 residential / 210 units
  • 13 floors
  • Zoning: C6-4.5
  • Lot area: 8,803 sf
  • Building area: 76,380 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/18-west-48-street-21a-1012631091

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