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Brooklyn

3858 Flatlands Ave

Brooklyn, NY 11234Company-ownedBBL 3078590141BIN 3219313
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Updated Aug 1, 2026 · 16 sources

Floors2
ClassS1
Market Value$439K

3858 FLATLANDS AVE is a property located at 3858 FLATLANDS AVE, Brooklyn, NY 11234. The building has 2 floors. The assessed market value is $439K. Public records list the property as company-owned. There are 5 building permits on record (4 active). There are 9 violations on record (5 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

55records on file

The lot at 3858 Flatlands Ave rises 2 stories over Kings. It is carried on the public rolls at a market value of $439K, and assessed for tax at $24.8K. In the 47 years its record reaches back, the lot has drawn 55 separate government filings.

The documentary life of the address leans hard toward complaint: 15 of its 55 records, fully 27%, fall under that one heading. Enforcement (11) and violation (9) trail well behind. 5 violations stand open against it today.

The pace is anything but even. The early decades pass in near silence; the filings cluster heavily in recent years, peaking in 2012.

Read together — 27% complaint, 47 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$439K of Kings, written across 55 government filings.

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

Property Details

Address3858 FLATLANDS AVE, Brooklyn, NY 11234
S1
Year BuiltN/A
Floors2
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3078590141
3219313
OwnershipCompany-owned

Assessment & Sales

$439K
$25K
$12K

Building Permits

5 on record · 4 active
Construction EquipmentDOB Legacy
ISSUED
Filed Nov 28, 2017Job #340551281-01-01

OT

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Construction EquipmentDOB Legacy
ISSUED
Filed Jul 14, 2017Job #340521073-01-01

OT

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Alteration — Type 1DOB Legacy
PLAN EXAM - DISAPPROVED
Filed Nov 5, 2015Est. cost $100KJob #320823463-01

GEN. CONSTR.

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Construction EquipmentDOB Legacy
RE-ISSUED
Filed Jun 27, 1994Job #300346882-1-1-hist

FP

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Construction EquipmentDOB Legacy
RE-ISSUED
Filed Jun 27, 1994Job #300346882-01-01

FP

View this permit's full record & inspection history →

Violations

9 on record · 5 open
HPDClass A
NOV SENT OUT
Issued Jun 3, 2005#5138456

§ 27-2026 ADMIN. CODE: REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS KITCHEN 2ND STORY APARTMENT

View this violation's full details & status history →
HPDClass A
NOV SENT OUT
Issued Oct 5, 2004#5138457

§ 27-2005 ADMIN. CODE: REFIT ALL CLOSET DOORS THROUGHOUT 2ND STORY APARTMENT

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HPDClass B
NOV SENT OUT
Issued Oct 5, 2004#5138458

§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF CONCEALED WATER LEAK CEILING AT ALCOVE 2ND STORY APARTMENT

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HPDClass B
NOV SENT OUT
Issued Oct 5, 2004#5138459

§ 27-2005 ADMIN. CODE: REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN UNIFORM COLOR WALLS & CEILINGS THROUGHOUT

View this violation's full details & status history →
HPDClass B
NOV SENT OUT
Issued Oct 5, 2004#5138460

HMC ADM CODE: § 27-2018.4 ABATE THE NUISANCE CONSISTING OF VERMIN MICE & ROACHES THROUGHOUT 2ND STORY APARTMENT

View this violation's full details & status history →

+ 4 more violations on record — view full report

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Frequently Asked Questions

Are there building permits at 3858 FLATLANDS AVE, Brooklyn?

Yes. 3858 FLATLANDS AVE, Brooklyn, NY 11234 has 5 building permits on record, with 4 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Construction Equipment (ISSUED) filed Nov 28, 2017.

Does 3858 FLATLANDS AVE, Brooklyn have violations?

Yes. 3858 FLATLANDS AVE, Brooklyn, NY 11234 has 9 violations on record, with 5 currently open. Breakdown: 3 DOB, 1 ECB, 5 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 3858 FLATLANDS AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 3858 FLATLANDS AVE, Brooklyn, NY 11234. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 3858 FLATLANDS AVE?

3858 FLATLANDS AVE, Brooklyn, NY 11234 has an assessed market value of $439K and a total assessed value of $25K (land: $12K). Assessment data is from the NYC Department of Finance (DOF).

Who owns 3858 FLATLANDS AVE?

3858 FLATLANDS AVE, Brooklyn, NY 11234 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 3858 FLATLANDS AVE?

Search 3858 FLATLANDS 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 adds the complete title history, owner contacts, and a downloadable PDF.

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3858 FLATLANDS AVE, Brooklyn, NY 11234 — Property Records, Permits, Violations, Tax & Zoning | RegWatch