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Brooklyn • Utility

4021 Ave U

Brooklyn, NY 11234Individually ownedBBL 3085400001BIN 3413438
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Updated Sep 15, 2026 · 16 sources

Floors2
ZoningR4
ClassU2

4021 AVE U is a property located at 4021 AVE U, Brooklyn, NY 11234. It is classified as a utility - gas company. The building has 2 floors. The property is zoned R4. Public records list the property as individually owned. There are 1 violation on record (1 currently open). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

18records on file

The lot at 4021 Ave U rises 2 stories over Kings. It sits on land zoned R4. In the 60 years its record reaches back, the lot has drawn 18 separate government filings.

The documentary life of the address leans hard toward mortgage: 14 of its 18 records, fully 78%, fall under that one heading. Release (2) and sale (1) trail well behind. 1 violation stands open against it today.

The pace is anything but even. The record runs hot early and quiets with age, with 1966 its single busiest year.

Read together — 78% mortgage, 60 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

78% of every record here performs the same act: mortgage.

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Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address4021 AVE U, Brooklyn, NY 11234
Building TypeUtility - Gas Company
U2
Year Built0
Floors2
Total Units0
Building AreaN/A
Lot Size3,758 sqft
ZoningR4
ConditionN/A
3085400001
3413438
OwnershipIndividually owned

Building Permits

none on record

No building permits found in local records.

Violations

1 on record · 1 open
SafetyGas Piping Ll152
ACTIVE
Issued Sep 18, 2025#NOD-FTF-PL-PER-202206-0101606

Cycle 1, Sub-cycle B (premises is in Community District 18)

View this violation's full details & status history →

Get the Complete Report for 4021 AVE U

Title history, detailed tax records, environmental data, zoning analysis, and more from 250+ government sources.

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Frequently Asked Questions

Are there building permits at 4021 AVE U, Brooklyn?

No building permits were found in local records for 4021 AVE U, Brooklyn, NY 11234. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 4021 AVE U, Brooklyn have violations?

Yes. 4021 AVE U, Brooklyn, NY 11234 has 1 violation on record, with 1 currently open. Breakdown: 1 DOB Safety. Sources: NYC DOB, HPD, and ECB/OATH.

Does 4021 AVE U, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 4021 AVE U, Brooklyn, NY 11234. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the zoning for 4021 AVE U?

4021 AVE U, Brooklyn, NY 11234 is zoned R4. 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 4021 AVE U?

4021 AVE U, Brooklyn, NY 11234 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 4021 AVE U?

Search 4021 AVE U 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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4021 AVE U, Brooklyn, NY 11234 — Property Records, Permits, Violations, Tax & Zoning | RegWatch