Manhattan · Unit 10FL · BBL 1013771011
817 5th Avenue, Unit 10FL
New York, NY 10065 · Manhattan
Also written as: 817 5th Ave Apt 10FL · 817 5th Avenue #10FL · 817 5th Ave Unit 10FL
Part of 817 5th Avenue Condominium
Owner of record: WINDOWS ON FIFTH LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $532,176
- Market value: $1,182,613
- Tax class: 2
Building
- Condominium (RM)
- Built 1901, altered 1939
- 68 residential / 72 units
- 13 floors
- Zoning: C5-1
- Lot area: 8,384 sf
- Building area: 65,689 sf
- Historic district: Upper East Side 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/817-5-avenue-10fl-1013771011
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