Manhattan · Unit 4 · BBL 1001951004
81 Walker Street, Unit 4
New York, NY 10013 · Manhattan
Also written as: 81 Walker St Apt 4 · 81 Walker Street #4 · 81 Walker St Unit 4
Part of 81 Walker Street Condominium
Owner of record: BIALOSKY, WILLIAM BARTOW
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $254,816
- Market value: $566,257
- Tax class: 4
Building
- Elevator apartment (D1)
- Built 2012
- 33 residential / 33 units
- 13 floors
- Zoning: C6-2A
- Lot area: 6,073 sf
- Building area: 46,900 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/81-walker-street-4-1001951004
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact