Manhattan · BBL 1015030025
53 East 91st Street
New York, NY 10128 · Manhattan
Also written as: 53 E 91st St · 53 East 91st Street
Owner of record: DALTON SCHOOLS INC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $9,758,700
- Market value: $21,686,000
- Tax class: 4
Building
- Educational (W3)
- Built 1910, altered 2012
- 0 residential / 1 units
- 5 floors
- Zoning: R8B / R10
- Lot area: 10,255 sf
- Building area: 39,279 sf
- Historic district: Carnegie Hill 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/53-east-91-street-1015030025
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