Property Details
Assessment & Sales
Building Permits
103 on record · 77 activeSuspended ScaffoldDOB NOWPERMIT ISSUEDFiled Oct 9, 2025Job #M01294717-I1
General ConstructionDOB NOWPERMIT ENTIREFiled Oct 9, 2025Job #M01294717-I1
General ConstructionDOB NOWAPPROVEDFiled Apr 14, 2025Est. cost $47KJob #M01183807-I1
ElectricalDOB NOWAPPROVEDFiled Mar 29, 2024Job #M00614255-P2
General ConstructionDOB NOWLOC ISSUEDFiled Feb 27, 2023Est. cost $746KJob #M00624661-I1
+ 98 more permits — view full report
Violations
121 on record · 20 open+ 14 more docketed judgments — view full report
SafetyElevatorACTIVEIssued Oct 10, 2025#VIO-FTC-VT-PER-202412-0005525
SafetyElevatorACTIVEIssued Oct 11, 2024#VIO-FTC-VT-CAT1-202312-0014080
SafetyElevatorACTIVEIssued Oct 23, 2023#VIO-FTC-VT-CAT1-201812-0005816
SafetyElevatorACTIVEIssued Oct 23, 2023#VIO-FTC-VT-CAT1-201912-0006393
SafetyElevatorACTIVEIssued Oct 23, 2023#VIO-FTC-VT-CAT1-201812-0012093
+ 116 more violations on record — view full report
Get the Complete Report for 531 WEST 21 ST
Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.
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View ReportFrequently Asked Questions
When was 531 WEST 21 ST, Manhattan built?
The building at 531 WEST 21 ST, Manhattan, NY 10011 was constructed in 1921. It is classified as a warehouse - self-storage with 7 floors and 2 units. The building area is 91,591 sqft.
Are there building permits at 531 WEST 21 ST, Manhattan?
Yes. 531 WEST 21 ST, Manhattan, NY 10011 has 103 building permits on record, with 77 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Suspended Scaffold (PERMIT ISSUED) filed Oct 9, 2025.
Does 531 WEST 21 ST, Manhattan have violations?
Yes. 531 WEST 21 ST, Manhattan, NY 10011 has 121 violations on record, with 20 currently open. Breakdown: 10 DOB Safety, 61 DOB, 50 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 531 WEST 21 ST, Manhattan have docketed judgments?
Yes. 531 WEST 21 ST, Manhattan, NY 10011 has 19 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $7,755. A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.
What is the property tax assessment for 531 WEST 21 ST?
531 WEST 21 ST, Manhattan, NY 10011 has an assessed market value of $18.4M and a total assessed value of $8.3M (land: $1.1M). Assessment data is from the NYC Department of Finance (DOF).
When was 531 WEST 21 ST last sold?
531 WEST 21 ST, Manhattan, NY 10011 last sold for $63.5M on Dec 16, 2021. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.
What is the zoning for 531 WEST 21 ST?
531 WEST 21 ST, Manhattan, NY 10011 is zoned M1-5. 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.
Who owns 531 WEST 21 ST?
531 WEST 21 ST, Manhattan, NY 10011 is company-owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.
How do I get a full property report for 531 WEST 21 ST?
Search 531 WEST 21 ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.
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