Skip to content

Brooklyn

12429 Flatlands Ave

Brooklyn, NY 11208Company-ownedBBL 3044231492BIN 3341495
Save buildingView report

Updated Aug 1, 2026 · 16 sources

Floors9
ClassR4
Market Value$89K

12429 FLATLANDS AVE is a property located at 12429 FLATLANDS AVE, Brooklyn, NY 11208. The building has 9 floors. The assessed market value is $89K. It last sold for $30.6M on Dec 29, 2021. Public records list the property as company-owned. There are 5 violations 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

89records on file

The lot at 12429 Flatlands Ave rises 9 stories over Kings. It is carried on the public rolls at a market value of $89.2K, and assessed for tax at $40.1K. In the 27 years its record reaches back, the lot has drawn 89 separate government filings.

The documentary life of the address leans hard toward mortgage: 22 of its 89 records, fully 25%, fall under that one heading. Release (21) and assignment (15) 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 2006 its single busiest year.

Read together — 25% mortgage, 27 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$89.2K of Kings, written across 89 government filings.

Open the live report — daily-updated data, AI chat & alerts
Sources
NYC DOBNYC HPDNYC DOFACRISNYC DCPECB/OATHNYC DEPNYC LPCNYC FDNYNYS DHCRMOCEJFEMAEPAUS CensusHUDUSGS
updated

Property Details

Address12429 FLATLANDS AVE, Brooklyn, NY 11208
R4
Year BuiltN/A
Floors9
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3044231492
3341495
OwnershipCompany-owned

Assessment & Sales

$89K
$40K
$11K
$30.6M
Last Sale DateDec 29, 2021

Building Permits

none on record

No building permits found in local records.

Violations

5 on record · 1 open
HPDClass C
NOTICE OF ISSUANCE SENT TO TENANT
Issued Dec 18, 2023#16528834

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT C, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH

View this violation's full details & status history →

+ 4 more violations on record — view full report

Get the Complete Report for 12429 FLATLANDS AVE

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

Free to view core records, no credit card required — the paid report adds title history & analysis.

View Report

Frequently Asked Questions

Are there building permits at 12429 FLATLANDS AVE, Brooklyn?

No building permits were found in local records for 12429 FLATLANDS AVE, Brooklyn, NY 11208. Permit data is sourced from the NYC Department of Buildings. For the most current permit status, check DOB NOW or BIS directly.

Does 12429 FLATLANDS AVE, Brooklyn have violations?

Yes. 12429 FLATLANDS AVE, Brooklyn, NY 11208 has 5 violations on record, with 1 currently open. Breakdown: 5 HPD. Sources: NYC DOB, HPD, and ECB/OATH.

Does 12429 FLATLANDS AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 12429 FLATLANDS AVE, Brooklyn, NY 11208. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 12429 FLATLANDS AVE?

12429 FLATLANDS AVE, Brooklyn, NY 11208 has an assessed market value of $89K and a total assessed value of $40K (land: $11K). Assessment data is from the NYC Department of Finance (DOF).

When was 12429 FLATLANDS AVE last sold?

12429 FLATLANDS AVE, Brooklyn, NY 11208 last sold for $30.6M on Dec 29, 2021. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 12429 FLATLANDS AVE?

12429 FLATLANDS AVE, Brooklyn, NY 11208 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 12429 FLATLANDS AVE?

Search 12429 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.

Search Another Property

Look up violations, permits, and records for any tri-state address.

Related searches
Brooklyn Property Search →Brooklyn Permit Search →Brooklyn Violation Lookup →Brooklyn Tax Search →Brooklyn Title Search →Brooklyn Zoning Lookup →NYC Permit Search →NYC Violation Lookup →NYC Property Tax →NYC Zoning Lookup →NYC Compliance Deadlines →NYC Violation Types →Free Property Search →Data Sources →Class R Buildings Guide →
12429 FLATLANDS AVE, Brooklyn, NY 11208 — Property Records, Permits, Violations, Tax & Zoning | RegWatch