Manhattan · BBL 1012510050
309 West 91st Street
New York, NY 10024 · Manhattan
Also written as: 309 W 91st St · 309 West 91st Street
Owner of record: WEST 91ST TOWNHOUSE, LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $773,580
- Market value: $12,893,000
- Tax class: 1
Building
- One-family dwelling (A4)
- Built 1897, altered 1970
- 1 residential / 1 units
- 5 floors
- Zoning: R8
- Lot area: 1,908 sf
- Building area: 6,430 sf
- Historic district: Riverside-West End 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/309-west-91-street-1012510050
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