Manhattan · BBL 1013880014
23 East 73rd Street
New York, NY 10021 · Manhattan
Also written as: 23 E 73rd St · 23 East 73rd Street
Owner of record: GEF DEVELOPMENT CORP
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $1,826,100
- Market value: $4,058,000
- Tax class: 4
Building
- Store / retail (K4)
- Built 1911, altered 1985
- 1 residential / 7 units
- 7 floors
- Zoning: C5-1
- Lot area: 1,600 sf
- Building area: 8,821 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/23-east-73-street-1013880014
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