Manhattan · BBL 1010530021
423 West 43rd Street
New York, NY 10036 · Manhattan
Also written as: 423 W 43rd St · 423 West 43rd Street
Owner of record: DURST 9TH AVENUE LLC
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $367,680
- Market value: $6,128,000
- Tax class: 1
Building
- Two-family dwelling (B1)
- Built 1901, altered 2000
- 2 residential / 2 units
- 5 floors
- Zoning: R8
- Lot area: 2,008 sf
- Building area: 5,362 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/423-west-43-street-1010530021
Estimates are automated, not appraisals. Disclaimer · Terms · Privacy · Contact