Manhattan · Unit RET 2 · BBL 1013821102
809 Madison Avenue, Unit RET 2
New York, NY 10065 · Manhattan
Also written as: 809 Madison Ave Apt RET 2 · 809 Madison Avenue #RET 2 · 809 Madison Ave Unit RET 2
Part of 809 Madison Avenue Condominium
Owner of record: 809 MADISON AVENUE CONDO LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $286,263
- Market value: $636,140
- Tax class: 4
Last recorded sale
$49,000,000 on 2025-09-18 (class RK)
Building
- Elevator apartment (D4)
- Built 1949, altered 2022
- 157 residential / 164 units
- 21 floors
- Zoning: R10 / R8B
- Lot area: 24,800 sf
- Building area: 306,573 sf
- Historic district: Upper East Side Historic District
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/809-madison-avenue-ret-2-1013821102
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