Manhattan · Unit 56A · BBL 1013071191
100 East 53rd Street, Unit 56A
New York, NY 10022 · Manhattan
Also written as: 100 E 53rd St Apt 56A · 100 East 53rd Street #56A · 100 E 53rd St Unit 56A
Part of 100 East 53rd Street Condominium
Owner of record: RBMB REALTY LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $800,425
- Market value: $1,778,722
- Tax class: 2
Last recorded sale
$8,800,000 on 2025-09-12 (class R4)
Building
- Elevator apartment (D6)
- Built 1929, altered 1985
- 110 residential / 113 units
- 9 floors
- Zoning: C6-4.5 / C6-6
- Lot area: 9,050 sf
- Building area: 66,386 sf
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/100-east-53-street-56a-1013071191
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