Manhattan · Unit 21C · BBL 1011381101

144 Columbus Avenue, Unit 21C

New York, NY 10023 · Manhattan

Also written as: 144 Columbus Ave Apt 21C · 144 Columbus Avenue #21C · 144 Columbus Ave Unit 21C

Part of 144 Columbus Avenue Condominium

Owner of record: MARC D. GRODMAN 2010 GRAT

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

Assessment (FY2027)

  • Assessed value: $414,612
  • Market value: $921,361
  • Tax class: 2

Building

  • Elevator apartment (D4)
  • Built 1962, altered 2005
  • 378 residential / 385 units
  • 21 floors
  • Zoning: C4-7
  • Lot area: 31,450 sf
  • Building area: 386,850 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/144-columbus-avenue-21c-1011381101

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