Manhattan, NY 10023
Property records from NYC Department of Buildings, HPD, DOF & more
320 WEST END AVE is a property located at 320 WEST END AVE, Manhattan, NY 10023. It is classified as a elevator apartment - cooperative. The building was constructed in 1924. It has 15 floors and 34 units. The building area is 77,008 square feet on a 6,525 sqft lot. The property is zoned R10A. The assessed market value is $18.9M. The owner on file is 320 OWNERS CORP C/O HOFFMAN MANAGEMENT. There are 20 building permits on record (12 active). There are 20 violations on record (3 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.
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+ 17 more violations on record — view full report
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Get Free ReportThe building at 320 WEST END AVE, Manhattan, NY 10023 was constructed in 1924. It is classified as a elevator apartment - cooperative with 15 floors and 34 units. The building area is 77,008 sqft.
Yes. 320 WEST END AVE, Manhattan, NY 10023 has 20 building permits on record, with 12 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_job_issued (APPROVED) filed May 4, 2026.
Yes. 320 WEST END AVE, Manhattan, NY 10023 has 20 violations on record, with 3 currently open. Breakdown: 13 DOB, 7 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
320 WEST END AVE, Manhattan, NY 10023 has an assessed market value of $18.9M and a total assessed value of $8.5M (land: $1.4M). Assessment data is from the NYC Department of Finance (DOF).
320 WEST END AVE, Manhattan, NY 10023 is zoned R10A. 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 320 WEST END AVE, Manhattan, NY 10023 is 320 OWNERS CORP C/O HOFFMAN MANAGEMENT (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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