Manhattan · Unit 51D · BBL 1012591237

520 Fifth Avenue, Unit 51D

New York, NY 10017 · Manhattan

Also written as: 520 Fifth Ave Apt 51D · 520 Fifth Avenue #51D · 520 Fifth Ave Unit 51D

Part of 520 Fifth Avenue Condominium

Owner of record: 520 FIFTH AVENUE 51D LLC

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

Assessment (FY2027)

  • Assessed value: $158,256
  • Market value: $351,680
  • Tax class: 2

Last recorded sale

$1,700,000 on 2025-12-17 (class RK)

Building

  • Office (O4)
  • Built 1920
  • 0 residential / 319 units
  • 20 floors
  • Zoning: C6-4.5
  • Lot area: 19,250 sf
  • Building area: 287,894 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/520-fifth-avenue-51d-1012591237

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