Manhattan, NY 10011
Property records from NYC Department of Buildings, HPD, DOF & more
433 WEST 21 ST is a property located at 433 WEST 21 ST, Manhattan, NY 10011. It is classified as a elevator apartment - semi-fireproof. The building was constructed in 1930. It has 13 floors and 69 units. The building area is 63,956 square feet on a 8,381 sqft lot. The property is zoned R7B. The assessed market value is $15.5M. The owner on file is 433 WEST ASSOCIATES,. There are 20 building permits on record (11 active). There are 20 violations on record (0 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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+ 15 more violations on record — view full report
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Get Free ReportThe building at 433 WEST 21 ST, Manhattan, NY 10011 was constructed in 1930. It is classified as a elevator apartment - semi-fireproof with 13 floors and 69 units. The building area is 63,956 sqft.
Yes. 433 WEST 21 ST, Manhattan, NY 10011 has 20 building permits on record, with 11 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_suspended_scaffold (PERMIT ISSUED) filed May 7, 2026.
Yes. 433 WEST 21 ST, Manhattan, NY 10011 has 20 violations on record, with 0 currently open. Breakdown: 20 HPD. Sources: NYC DOB, HPD, and ECB/OATH.
433 WEST 21 ST, Manhattan, NY 10011 has an assessed market value of $15.5M and a total assessed value of $7M (land: $342K). Assessment data is from the NYC Department of Finance (DOF).
433 WEST 21 ST, Manhattan, NY 10011 is zoned R7B. 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 433 WEST 21 ST, Manhattan, NY 10011 is 433 WEST ASSOCIATES, (Corporation). Ownership data is from NYC Department of Finance assessment rolls.
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