Manhattan · BBL 1007450011
347 West 21st Street
New York, NY 10011 · Manhattan
Also written as: 347 W 21st St · 347 West 21st Street
Owner of record: DIAMONDJIM LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $522,060
- Market value: $8,701,000
- Tax class: 1
Building
- One-family dwelling (A4)
- Built 1859, altered 2014
- 1 residential / 1 units
- 4 floors
- Zoning: R7B
- Lot area: 2,074 sf
- Building area: 5,808 sf
- Historic district: Chelsea 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/347-west-21-street-1007450011
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