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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