Manhattan · BBL 1008530002
1 Madison Avenue
New York, NY 10010 · Manhattan
Also written as: 1 Madison Ave · 1 Madison Avenue
Owner of record: 1 MADISON OFFICE FEE LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $312,231,600
- Market value: $693,848,000
- Tax class: 4
Building
- Office (O4)
- Built 1932, altered 2020
- 0 residential / 25 units
- 26 floors
- Zoning: C5-3
- Lot area: 77,577 sf
- Building area: 1,233,394 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/1-madison-avenue-1008530002
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