Manhattan · BBL 1007440047
310 West 21st Street
New York, NY 10011 · Manhattan
Also written as: 310 W 21st St · 310 West 21st Street
Owner of record: PROLIFIA, LLC
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $1,996,200
- Market value: $4,436,000
- Tax class: 2B
Building
- Walk-up apartment (C4)
- Built 1900, altered 2013
- 8 residential / 8 units
- 5 floors
- Zoning: R7B
- Lot area: 2,300 sf
- Building area: 4,875 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-west-21-street-1007440047
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