Manhattan · BBL 1007990030
115 West 23rd Street
New York, NY 10011 · Manhattan
Also written as: 115 W 23rd St · 115 West 23rd Street
Owner of record: THE PIANO BUILDING L
Snapshot updated 2026-09-30 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $4,834,800
- Market value: $10,744,000
- Tax class: 2
Building
- Walk-up apartment (C7)
- Built 1920, altered 1989
- 18 residential / 21 units
- 6 floors
- Zoning: C6-3X
- Lot area: 4,938 sf
- Building area: 27,122 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/115-west-23-street-1007990030
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