Property Details
Assessment & Sales
Building Permits
40 on record · 18 activeCats RegistrationOtherCURRENTFiled Oct 2, 2025Job #474837
ElectricalDOB NOWPERMIT ISSUEDFiled Aug 27, 2024Job #B01102588-I1-EL
General ConstructionDOB NOWLOC ISSUEDFiled Nov 12, 2021Est. cost $2KJob #B00411006-I1
General ConstructionDOB NOWLOC ISSUEDFiled Jul 1, 2021Est. cost $5KJob #B00367085-I1
General ConstructionDOB NOWLOC ISSUEDFiled Apr 29, 2021Est. cost $9KJob #B00367079-I1
+ 35 more permits — view full report
Violations
31 on record · 1 openHPDClass BNOV SENT OUTIssued Jul 10, 2024#17107676
+ 30 more violations on record — view full report
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View ReportFrequently Asked Questions
When was 21 COMMERCIAL ST, Brooklyn built?
The building at 21 COMMERCIAL ST, Brooklyn, NY 11222 was constructed in 2014. It is classified as a condo - multi-dwelling with 6 floors and 95 units. The building area is 85,237 sqft.
Are there building permits at 21 COMMERCIAL ST, Brooklyn?
Yes. 21 COMMERCIAL ST, Brooklyn, NY 11222 has 40 building permits on record, with 18 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Cats Registration (CURRENT) filed Oct 2, 2025.
Does 21 COMMERCIAL ST, Brooklyn have violations?
Yes. 21 COMMERCIAL ST, Brooklyn, NY 11222 has 31 violations on record, with 1 currently open. Breakdown: 12 DOB, 8 ECB, 11 HPD. Sources: NYC DOB, HPD, and ECB/OATH.
Does 21 COMMERCIAL ST, Brooklyn have docketed judgments?
Yes. 21 COMMERCIAL ST, Brooklyn, NY 11222 has 4 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $1,000. 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 21 COMMERCIAL ST?
21 COMMERCIAL ST, Brooklyn, NY 11222 has an assessed market value of $443K and a total assessed value of $199K (land: $12K). Assessment data is from the NYC Department of Finance (DOF).
What is the zoning for 21 COMMERCIAL ST?
21 COMMERCIAL ST, Brooklyn, NY 11222 is zoned R6. 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.
How do I get a full property report for 21 COMMERCIAL ST?
Search 21 COMMERCIAL 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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