Property Details
Assessment & Sales
Building Permits
136 on record · 74 activeCats RegistrationOtherCURRENTFiled Oct 2, 2026Job #506072
Cats RegistrationOtherCURRENTFiled Oct 2, 2026Job #506077
General ConstructionDOB NOWLOC ISSUEDFiled May 18, 2026Est. cost $64KJob #X01346325-I1
General ConstructionDOB NOWSIGNED-OFFFiled Apr 14, 2026Est. cost $1.5MJob #X01352916-I1
General ConstructionDOB NOWPERMIT ENTIREFiled Apr 14, 2026Est. cost $1.5MJob #X01352916-I1
+ 131 more permits — view full report
Violations
66 on record · 35 open+ 15 more docketed judgments — view full report
SafetyEnergy BenchmarkingACTIVEIssued Jun 22, 2026#VIO-FTF-EN-BENCH-202605-0161992
SafetyEnergy BenchmarkingACTIVEIssued Mar 6, 2026#VIO-FTF-EN-BENCH-202602-0156890
SafetyEnergy BenchmarkingACTIVEIssued Dec 3, 2025#VIO-FTF-EN-BENCH-202511-0155569
SafetyEnergy BenchmarkingACTIVEIssued Sep 26, 2025#VIO-FTF-EN-BENCH-202508-0121838
SafetyEnergy BenchmarkingACTIVEIssued Feb 28, 2025#VIO-FTF-EN-BENCH-202502-0084483
+ 61 more violations on record — view full report
Get the Complete Report for 400 WALNUT AVE
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 400 WALNUT AVE, Bronx built?
The building at 400 WALNUT AVE, Bronx, NY 10454 was constructed in 1956. It is classified as a warehouse - fireproof with 1 floor and 1 unit. The building area is 237,000 sqft.
Are there building permits at 400 WALNUT AVE, Bronx?
Yes. 400 WALNUT AVE, Bronx, NY 10454 has 136 building permits on record, with 74 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, 2026.
Does 400 WALNUT AVE, Bronx have violations?
Yes. 400 WALNUT AVE, Bronx, NY 10454 has 66 violations on record, with 35 currently open. Breakdown: 7 DOB Safety, 52 DOB, 7 ECB. Sources: NYC DOB, HPD, and ECB/OATH.
Does 400 WALNUT AVE, Bronx have docketed judgments?
Yes. 400 WALNUT AVE, Bronx, NY 10454 has 20 docketed judgments on record with the NYC Office of Administrative Trials & Hearings (OATH), with an open balance of $18,277. 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 400 WALNUT AVE?
400 WALNUT AVE, Bronx, NY 10454 has an assessed market value of $13.7M and a total assessed value of $6.2M (land: $3.2M). Assessment data is from the NYC Department of Finance (DOF).
What is the zoning for 400 WALNUT AVE?
400 WALNUT AVE, Bronx, NY 10454 is zoned M3-1. 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 400 WALNUT AVE?
400 WALNUT AVE, Bronx, NY 10454 is individually 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 400 WALNUT AVE?
Search 400 WALNUT AVE 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 ($15, one-time) adds the complete title history, owner contacts, and a downloadable PDF.
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