Manhattan · BBL 1015530045
310 East 91st Street
New York, NY 10128 · Manhattan
Also written as: 310 E 91st St · 310 East 91st Street
Owner of record: BLDG 91ST STREET LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $2,281,950
- Market value: $5,071,000
- Tax class: 2
Building
- Elevator apartment (D1)
- Built 1925, altered 1972
- 46 residential / 46 units
- 5 floors
- Zoning: R8B
- Lot area: 7,550 sf
- Building area: 28,000 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/310-east-91-street-1015530045
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