Manhattan · BBL 1020500155
423 West 144th Street
New York, NY 10031 · Manhattan
Also written as: 423 W 144th St · 423 West 144th Street
Owner of record: 49 HART STREET LLC
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $287,100
- Market value: $638,000
- Tax class: 2A
Building
- Walk-up apartment (C3)
- Built 1898
- 4 residential / 4 units
- 4 floors
- Zoning: R6A
- Lot area: 1,898 sf
- Building area: 3,952 sf
- Historic district: Hamilton Heights 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/423-west-144-street-1020500155
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