Manhattan · Unit 10A · BBL 1018881157
817 West End Avenue, Unit 10A
New York, NY 10025 · Manhattan
Also written as: 817 W End Ave Apt 10A · 817 West End Avenue #10A · 817 W End Ave Unit 10A
Part of 300 West 100th Street Condominium
Owner of record: KATZENSTEIN, DAVID
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $185,818
- Market value: $412,929
- Tax class: 2
Building
- Elevator apartment (D3)
- Built 1911
- 97 residential / 97 units
- 12 floors
- Zoning: R8 / R8B
- Lot area: 14,798 sf
- Building area: 153,653 sf
- Historic district: Riverside-West End Historic District Extension II
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/817-west-end-avenue-10a-1018881157
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