Manhattan · Unit 4A · BBL 1008221403
16 West 21st Street, Unit 4A
New York, NY 10010 · Manhattan
Also written as: 16 W 21st St Apt 4A · 16 West 21st Street #4A · 16 W 21st St Unit 4A
Part of 16 West 21st Street Condominium
Owner of record: NASH, ALEXANDRA
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $468,253
- Market value: $1,040,563
- Tax class: 2C
Building
- Office (O6)
- Built 1908
- 0 residential / 62 units
- 12 floors
- Zoning: C6-4A
- Lot area: 9,200 sf
- Building area: 100,800 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/16-west-21-street-4a-1008221403
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