Manhattan · BBL 1001110100
20 Madison Street
New York, NY 10038 · Manhattan
Also written as: 20 Madison St · 20 Madison Street
Owner of record: NYC CITY HSG AUTRHORITY
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $89,863,650
- Market value: $199,697,000
- Tax class: 2
Building
- Elevator apartment (D6)
- Built 1950, altered 1988
- 1934 residential / 1947 units
- 17 floors
- Zoning: R7-2
- Lot area: 781,000 sf
- Building area: 1,264,820 sf
- Flood zone: 1
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/20-madison-street-1001110100
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