Manhattan · Unit 4 · BBL 1011281204
21 West 75th Street, Unit 4
New York, NY 10023 · Manhattan
Also written as: 21 W 75th St Apt 4 · 21 West 75th Street #4 · 21 W 75th St Unit 4
Part of 21 West 75th Street Condominium
Owner of record: TRUST AGREEMENT F/B/O BETTINA JANE RICHM AN
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $168,940
- Market value: $375,423
- Tax class: 2C
Last recorded sale
$1,225,000 on 2025-05-13 (class R1)
Building
- Elevator apartment (D7)
- Built 1898, altered 1984
- 76 residential / 79 units
- 10 floors
- Zoning: C1-8A / R8B
- Lot area: 11,443 sf
- Building area: 111,854 sf
- Historic district: Upper West Side / Central Park West 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/21-west-75-street-4-1011281204
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