Manhattan · BBL 1017510050
1991 Madison Avenue
New York, NY 10035 · Manhattan
Also written as: 1991 Madison Ave · 1991 Madison Avenue
Owner of record: SLOANE, PETER
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $320,400
- Market value: $712,000
- Tax class: 2A
Building
- Walk-up apartment (C3)
- Built 1930
- 4 residential / 4 units
- 4 floors
- Zoning: R7-2
- Lot area: 1,444 sf
- Building area: 4,408 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/1991-madison-avenue-1017510050
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