Brooklyn

10802 Flatlands 9 St

Brooklyn, NY 11236Individually ownedBBL 3082731248BIN 3344292

Updated Aug 1, 2026 · 16 sources

Year Built1989
Floors1
Units1
Building Area166,644 sqft
ZoningR5
ClassRG
Market Value$19K

10802 FLATLANDS 9 ST is a property located at 10802 FLATLANDS 9 ST, Brooklyn, NY 11236. The building was constructed in 1989. It has 1 floor and 1 unit. The building area is 166,644 square feet on a 144,000 sqft lot. The property is zoned R5. The assessed market value is $19K. It last sold for $400K on Nov 21, 2025. Public records list the property as individually owned. There are 6 building permits on record (6 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

179records on file

Completed in 1989, 10802 Flatlands 9 St rises 1 story over Kings. Public records put it at 1 unit and 166,644 square feet of floor area, on land zoned R5. It is carried on the public rolls at a market value of $18.8K, and assessed for tax at $8.5K. In the 66 years its record reaches back, the lot has drawn 179 separate government filings.

The documentary life of the address leans hard toward mortgage: 51 of its 179 records, fully 28%, fall under that one heading. Release (44) and sale (34) trail well behind. No 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 1991.

Read together — 28% mortgage, 66 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$18.8K of Kings, written across 179 government filings.

Property Details

Address10802 FLATLANDS 9 ST, Brooklyn, NY 11236
RG
Year Built1989
Floors1
Total Units1
Building Area166,644 sqft
Lot Size144,000 sqft
ZoningR5
3082731248
3344292
OwnershipIndividually owned

Assessment & Sales

$19K
$8K
$6K
$400K
Last Sale DateNov 21, 2025

Building Permits

6 on record · 6 active
PlumbingDOB Legacy
ISSUED
Filed Aug 10, 2018Job #340417891-01-02
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 10, 2018Job #340416062-01-02
Construction EquipmentDOB Legacy
ISSUED
Filed Jun 7, 2018Job #301569808-01-02
Construction EquipmentDOB Legacy
ISSUED
Filed Sep 8, 2017Job #340417891-01-01
Construction EquipmentDOB Legacy
ISSUED
Filed Aug 7, 2017Job #340416062-01-01

+ 1 more permitview full report

Violations

none on record

No violations found in local records.

Get the Complete Report for 10802 FLATLANDS 9 ST

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

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Frequently Asked Questions

When was 10802 FLATLANDS 9 ST, Brooklyn built?

The building at 10802 FLATLANDS 9 ST, Brooklyn, NY 11236 was constructed in 1989. with 1 floor and 1 unit. The building area is 166,644 sqft.

Are there building permits at 10802 FLATLANDS 9 ST, Brooklyn?

Yes. 10802 FLATLANDS 9 ST, Brooklyn, NY 11236 has 6 building permits on record, with 6 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Plumbing (ISSUED) filed Aug 10, 2018.

Does 10802 FLATLANDS 9 ST, Brooklyn have violations?

No violations were found in local records for 10802 FLATLANDS 9 ST, Brooklyn, NY 11236. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 10802 FLATLANDS 9 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 10802 FLATLANDS 9 ST, Brooklyn, NY 11236. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 10802 FLATLANDS 9 ST?

10802 FLATLANDS 9 ST, Brooklyn, NY 11236 has an assessed market value of $19K and a total assessed value of $8K (land: $6K). Assessment data is from the NYC Department of Finance (DOF).

When was 10802 FLATLANDS 9 ST last sold?

10802 FLATLANDS 9 ST, Brooklyn, NY 11236 last sold for $400K on Nov 21, 2025. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

What is the zoning for 10802 FLATLANDS 9 ST?

10802 FLATLANDS 9 ST, Brooklyn, NY 11236 is zoned R5. 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 10802 FLATLANDS 9 ST?

10802 FLATLANDS 9 ST, Brooklyn, NY 11236 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 10802 FLATLANDS 9 ST?

Search 10802 FLATLANDS 9 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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10802 FLATLANDS 9 ST, Brooklyn, NY 11236 — Property Records, Permits, Violations, Tax & Zoning | RegWatch