Manhattan · Unit 9A · BBL 1008251117

39 West 23rd Street, Unit 9A

New York, NY 10010 · Manhattan

Also written as: 39 W 23rd St Apt 9A · 39 West 23rd Street #9A · 39 W 23rd St Unit 9A

Part of 39 West 23rd Street Condominium

Owner of record: D'ONOFRIO, MICHAEL

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

Assessment (FY2027)

  • Assessed value: $346,356
  • Market value: $769,679
  • Tax class: 2

Building

  • Office (O6)
  • Built 1916
  • 0 residential / 64 units
  • 12 floors
  • Zoning: M1-8A/R11
  • Lot area: 24,687 sf
  • Building area: 337,000 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/39-west-23rd-street-9a-1008251117

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