Manhattan · Unit 21B · BBL 1009191273

591 3rd Avenue, Unit 21B

New York, NY 10016 · Manhattan

Also written as: 591 3rd Ave Apt 21B · 591 3rd Avenue #21B · 591 3rd Ave Unit 21B

Part of 591 3rd Avenue Condominium

Owner of record: MONDOLINO, STEVEN

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

Assessment (FY2027)

  • Assessed value: $283,620
  • Market value: $630,267
  • Tax class: 2

Building

  • Elevator apartment (D8)
  • Built 1997
  • 464 residential / 470 units
  • 52 floors
  • Zoning: C1-9
  • Lot area: 37,219 sf
  • Building area: 624,519 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/591-3-avenue-21b-1009191273

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