Manhattan · BBL 1013870052
903 Madison Avenue
New York, NY 10021 · Manhattan
Also written as: 903 Madison Ave · 903 Madison Avenue
Owner of record: 903 MADISON LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $2,035,800
- Market value: $4,524,000
- Tax class: 4
Building
- Office (O5)
- Built 1887, altered 2006
- 1 residential / 6 units
- 5 floors
- Zoning: C5-1
- Lot area: 2,000 sf
- Building area: 5,861 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/903-madison-avenue-1013870052
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