Manhattan, NY 10019
Property records from NYC Department of Buildings, HPD, DOF & more
423 WEST 55 ST is a property located at 423 WEST 55 ST, Manhattan, NY 10019. It is classified as a office - loft/mixed use. The building was constructed in 1915. It has 12 floors and 24 units. The building area is 263,438 square feet on a 24,603 sqft lot. The property is zoned C6-2. The assessed market value is $56.8M. The owner on file is 423 WEST 55TH STREET,. There are 20 building permits on record (10 active). There are 20 violations on record (2 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.
+ 15 more permits — view full report
+ 18 more violations on record — view full report
Title history, detailed tax records, environmental data, zoning analysis, and more from 270+ government sources.
Unlimited free property data — no credit card required.
Get Free ReportThe building at 423 WEST 55 ST, Manhattan, NY 10019 was constructed in 1915. It is classified as a office - loft/mixed use with 12 floors and 24 units. The building area is 263,438 sqft.
Yes. 423 WEST 55 ST, Manhattan, NY 10019 has 20 building permits on record, with 10 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a dob_now_general_construction (PERMIT ISSUED) filed Jan 7, 2026.
Yes. 423 WEST 55 ST, Manhattan, NY 10019 has 20 violations on record, with 2 currently open. Breakdown: 14 DOB, 6 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
423 WEST 55 ST, Manhattan, NY 10019 has an assessed market value of $56.8M and a total assessed value of $25.6M (land: $4M). Assessment data is from the NYC Department of Finance (DOF).
423 WEST 55 ST, Manhattan, NY 10019 is zoned C6-2. Zoning data is from the NYC Department of City Planning (DCP). For detailed FAR, overlays, and development rights, view the full property report on RegWatch.
The owner on record for 423 WEST 55 ST, Manhattan, NY 10019 is 423 WEST 55TH STREET, (Individual). Ownership data is from NYC Department of Finance assessment rolls.
Search 423 WEST 55 ST on RegWatch to get a complete property report covering violations, permits, title history, tax records, zoning, environmental data, and more from 270+ government sources. Unlimited free property data — no credit card required.
Look up violations, permits, and records for any tri-state address.