Manhattan · Unit D1 · BBL 1000251402
15 William Street, Unit D1
New York, NY 10005 · Manhattan
Also written as: 15 William St Apt D1 · 15 William Street #D1 · 15 William St Unit D1
Part of 15 William Street Condominium
Owner of record: OU-YANG , NICOLE WANG
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $231,854
- Market value: $515,232
- Tax class: 2
Building
- Condominium (RM)
- Built 2005
- 320 residential / 322 units
- 44 floors
- Zoning: C5-5
- Lot area: 23,649 sf
- Building area: 374,614 sf
- Flood zone: 1
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/15-william-street-d1-1000251402
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