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Brooklyn • Store Building

2124 Knapp St

Brooklyn, NY 11229Company-ownedBBL 3073700019BIN 3200520
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Updated Aug 2, 2026 · 16 sources

Year Built1954
Floors1
Units3
Building Area2,200 sqft
ZoningR4
ClassK1
Market Value$374K

2124 KNAPP ST is a property located at 2124 KNAPP ST, Brooklyn, NY 11229. It is classified as a store building - one story. The building was constructed in 1954. It has 1 floor and 3 units. The building area is 2,200 square feet on a 4,000 sqft lot. The property is zoned R4. The assessed market value is $374K. Public records list the property as company-owned. There are 6 building permits on record (4 active). There are 8 violations on record (2 currently open). 1 docketed judgment is on record with OATH. Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

54records on file

Completed in 1954, 2126 Knapp St rises 1 story over Kings. Public records put it at 3 units and 2,200 square feet of floor area, on land zoned R4. It is carried on the public rolls at a market value of $374K, and assessed for tax at $168K. In the 35 years its record reaches back, the lot has drawn 54 separate government filings.

The documentary life of the address leans hard toward inspection: 21 of its 54 records, fully 39%, fall under that one heading. Violation (8) and permit (6) trail well behind. 2 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 2023.

Read together — 39% inspection, 35 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$374K of Kings, written across 54 government filings.

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

Property Details

Address2124 KNAPP ST, Brooklyn, NY 11229
Building TypeStore Building - One Story
K1
Year Built1954
Floors1
Total Units3
Building Area2,200 sqft
Lot Size4,000 sqft
ZoningR4
3073700019
3200520
OwnershipCompany-owned

Assessment & Sales

$374K
$168K
$63K

Building Permits

6 on record · 4 active
Cats Certificate To OperateOther
CURRENT
Filed Apr 28, 2025Job #453250
View this permit's full record & inspection history →
Cats RegistrationOther
CURRENT
Filed Dec 18, 2023Job #413557
View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jan 15, 1991Job #300041103-01-01

BL

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Jan 15, 1991Job #300041103-1-1-hist

BL

View this permit's full record & inspection history →
Construction EquipmentDOB Legacy
ISSUED
Filed Dec 31, 1990Job #300041005-01-01

OT

View this permit's full record & inspection history →

+ 1 more permit — view full report

Violations

8 on record · 2 open
Judgments · 1 docketed
OATH summonsJUDGMENT DOCKETED
Docketed Dec 20, 2002Ticket #000163190Y
BAR
DOB LegacyHBLVIO
ACTIVE
Issued Jun 20, 2023#2643399

VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →
DOB LegacyHBLVIO
ACTIVE
Issued Jun 20, 2023#2646998

VIOLATION ISSUED-FAILURE TO FILE 2019 INTERNAL HGH PRESSURE INSPECTION

View this violation's full details & status history →

+ 6 more violations on record — view full report

Get the Complete Report for 2124 KNAPP 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 2124 KNAPP ST, Brooklyn built?

The building at 2124 KNAPP ST, Brooklyn, NY 11229 was constructed in 1954. It is classified as a store building - one story with 1 floor and 3 units. The building area is 2,200 sqft.

Are there building permits at 2124 KNAPP ST, Brooklyn?

Yes. 2124 KNAPP ST, Brooklyn, NY 11229 has 6 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 Cats Certificate To Operate (CURRENT) filed Apr 28, 2025.

Does 2124 KNAPP ST, Brooklyn have violations?

Yes. 2124 KNAPP ST, Brooklyn, NY 11229 has 8 violations on record, with 2 currently open. Breakdown: 4 DOB, 4 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 2124 KNAPP ST, Brooklyn have docketed judgments?

Yes. 2124 KNAPP ST, Brooklyn, NY 11229 has 1 docketed judgment on record with the NYC Office of Administrative Trials & Hearings (OATH). A docketed judgment is an enforceable money judgment entered by OATH after a hearing on a summons issued at this property; where the respondent is the property owner it can attach to the property as a lien.

What is the property tax assessment for 2124 KNAPP ST?

2124 KNAPP ST, Brooklyn, NY 11229 has an assessed market value of $374K and a total assessed value of $168K (land: $63K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 2124 KNAPP ST?

2124 KNAPP ST, Brooklyn, NY 11229 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 2124 KNAPP ST?

2124 KNAPP ST, Brooklyn, NY 11229 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 2124 KNAPP ST?

Search 2124 KNAPP 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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2124 KNAPP ST, Brooklyn, NY 11229 — Property Records, Permits, Violations, Tax & Zoning | RegWatch