Manhattan · Unit 4J · BBL 1015771047

520 East 81st Street, Unit 4J

New York, NY 10028 · Manhattan

Also written as: 520 E 81st St Apt 4J · 520 East 81st Street #4J · 520 E 81st St Unit 4J

Part of 520 East 81st Street Condominium

Owner of record: WONG, KAI H

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

Assessment (FY2027)

  • Assessed value: $69,276
  • Market value: $153,947
  • Tax class: 2

Building

  • Elevator apartment (D6)
  • Built 1972
  • 267 residential / 270 units
  • 31 floors
  • Zoning: R10 / R8B
  • Lot area: 24,609 sf
  • Building area: 281,902 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-east-81-street-4j-1015771047

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