Manhattan · BBL 1013840022
831 Madison Avenue
New York, NY 10021 · Manhattan
Also written as: 831 Madison Ave · 831 Madison Avenue
Owner of record: MYLES MADISON, INC.
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $7,975,800
- Market value: $17,724,000
- Tax class: 2A
Building
- Elevator apartment (D7)
- Built 1886, altered 1985
- 4 residential / 6 units
- 5 floors
- Zoning: C5-1
- Lot area: 3,425 sf
- Building area: 16,201 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/831-madison-avenue-1013840022
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