Manhattan · Unit 5B · BBL 1013891107
933 Madison Avenue, Unit 5B
New York, NY 10021 · Manhattan
Also written as: 933 Madison Ave Apt 5B · 933 Madison Avenue #5B · 933 Madison Ave Unit 5B
Part of 33 East 74th Street Condominium
Owner of record: WITNEY HOLDINGS, LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $959,867
- Market value: $2,133,036
- Tax class: 2
Building
- Elevator apartment (D4)
- Built 1940, altered 2020
- 140 residential / 145 units
- 20 floors
- Zoning: R10 / R8B
- Lot area: 15,325 sf
- Building area: 220,003 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/933-madison-avenue-5b-1013891107
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