Brooklyn

5105 20 Ave

Brooklyn, NY 11204Company-ownedBBL 3054701007BIN 3397633

Updated Aug 1, 2026 · 16 sources

Floors3
ClassR3
Market Value$1.7M

5105 20 AVE is a property located at 5105 20 AVE, Brooklyn, NY 11204. The building has 3 floors. The assessed market value is $1.7M. It last sold for $800K on Dec 12, 2024. Public records list the property as company-owned. There are 19 building permits on record (12 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

56records on file

The lot at 5105 20 Ave rises 3 stories over Kings. It is carried on the public rolls at a market value of $1.7M, and assessed for tax at $99.7K. In the 36 years its record reaches back, the lot has drawn 56 separate government filings.

The documentary life of the address leans hard toward assignment: 19 of its 56 records, fully 34%, fall under that one heading. Permit (19) and mortgage (10) 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 2003.

Read together — 34% assignment, 36 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.7M of Kings, written across 56 government filings.

Property Details

Address5105 20 AVE, Brooklyn, NY 11204
R3
Year BuiltN/A
Floors3
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3054701007
3397633
OwnershipCompany-owned

Assessment & Sales

$1.7M
$100K
$9K
$800K
Last Sale DateDec 12, 2024

Building Permits

19 on record · 12 active
New BuildingDOB Legacy
SIGNED OFF
Filed Aug 27, 2009Job #302307260-02
New BuildingDOB Legacy
SIGNED OFF
Filed Aug 27, 2009Job #302307260-01
Alteration — Type 2DOB Legacy
SIGNED OFF
Filed Aug 24, 2009Est. cost $1KJob #320003839-01
Alteration — Type 3DOB Legacy
SIGNED OFF
Filed Jul 2, 2009Job #302350774-01
Construction EquipmentDOB Legacy
ISSUED
Filed Jun 2, 2009Job #320003839-01-01

+ 14 more permitsview full report

Violations

none on record

No violations found in local records.

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Frequently Asked Questions

Are there building permits at 5105 20 AVE, Brooklyn?

Yes. 5105 20 AVE, Brooklyn, NY 11204 has 19 building permits on record, with 12 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a New Building (SIGNED OFF) filed Aug 27, 2009.

Does 5105 20 AVE, Brooklyn have violations?

No violations were found in local records for 5105 20 AVE, Brooklyn, NY 11204. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 5105 20 AVE, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 5105 20 AVE, Brooklyn, NY 11204. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 5105 20 AVE?

5105 20 AVE, Brooklyn, NY 11204 has an assessed market value of $1.7M and a total assessed value of $100K (land: $9K). Assessment data is from the NYC Department of Finance (DOF).

When was 5105 20 AVE last sold?

5105 20 AVE, Brooklyn, NY 11204 last sold for $800K on Dec 12, 2024. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 5105 20 AVE?

5105 20 AVE, Brooklyn, NY 11204 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 5105 20 AVE?

Search 5105 20 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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5105 20 AVE, Brooklyn, NY 11204 — Property Records, Permits, Violations, Tax & Zoning | RegWatch