Manhattan · BBL 1007710010
255 West 21st Street
New York, NY 10011 · Manhattan
Also written as: 255 W 21st St · 255 West 21st Street
Owner of record: GARY N TANNENBAUM C/O
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $465,960
- Market value: $7,766,000
- Tax class: 1
Building
- Two-family dwelling (B9)
- Built 1910, altered 2008
- 2 residential / 2 units
- 5 floors
- Zoning: R8B
- Lot area: 1,646 sf
- Building area: 5,100 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/255-west-21-street-1007710010
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