Manhattan · BBL 1008490050
42 East 21st Street
New York, NY 10010 · Manhattan
Also written as: 42 E 21st St · 42 East 21st Street
Owner of record: PORTFOLIO3, LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $1,247,400
- Market value: $2,772,000
- Tax class: 4
Building
- Store / retail (K4)
- Built 1847, altered 1986
- 3 residential / 6 units
- 4 floors
- Zoning: M1-5M
- Lot area: 2,300 sf
- Building area: 6,675 sf
- Historic district: Ladies' Mile 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/42-east-21-street-1008490050
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