Manhattan · BBL 1015020026
55 East 90th Street
New York, NY 10128 · Manhattan
Also written as: 55 E 90th St · 55 East 90th Street
Owner of record: HORACE MANN SCHOOL
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $1,933,650
- Market value: $4,297,000
- Tax class: 4
Building
- Educational (W3)
- Built 1904
- 0 residential / 1 units
- 6 floors
- Zoning: R8B
- Lot area: 2,517 sf
- Building area: 10,700 sf
- Historic district: Expanded 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/55-east-90-street-1015020026
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact