Manhattan · BBL 1010650012
423 West 55th Street
New York, NY 10019 · Manhattan
Also written as: 423 W 55th St · 423 West 55th Street
Owner of record: 423 WEST 55TH STREET,
Snapshot updated 2026-09-02 — open the app to refresh for live data.
Assessment (FY2027)
- Assessed value: $25,571,250
- Market value: $56,825,000
- Tax class: 4
Building
- Office (O6)
- Built 1915, altered 2004
- 0 residential / 24 units
- 12 floors
- Zoning: C6-2
- Lot area: 24,603 sf
- Building area: 263,438 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-55-street-1010650012
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