Manhattan · BBL 1007190019
439 West 21st Street
New York, NY 10011 · Manhattan
Also written as: 439 W 21st St · 439 West 21st Street
Owner of record: HIGH LINE 21 CORPORATION
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $979,650
- Market value: $2,177,000
- Tax class: 2B
Last recorded sale
$5,600,000 on 2026-08-28 (class C1)
Building
- Walk-up apartment (C1)
- Built 1853, altered 2009
- 8 residential / 8 units
- 4 floors
- Zoning: R7B
- Lot area: 1,577 sf
- Building area: 3,600 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/439-west-21-street-1007190019
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