Manhattan · Unit 1 · BBL 1017451201

1820 Madison Avenue, Unit 1

New York, NY 10035 · Manhattan

Also written as: 1820 Madison Ave Apt 1 · 1820 Madison Avenue #1 · 1820 Madison Ave Unit 1

Part of 1820 Madison Avenue Condominium

Owner of record: APNA REALTY INC

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

Assessment (FY2027)

  • Assessed value: $1,074,600
  • Market value: $2,388,000
  • Tax class: 4

Building

  • Elevator apartment (D9)
  • Built 1988
  • 175 residential / 175 units
  • 6 floors
  • Zoning: R7-2
  • Lot area: 41,372 sf
  • Building area: 65,510 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/1820-madison-avenue-1-1017451201

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