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Brooklyn

622 Kosciuszko St

Brooklyn, NY 11221Company-ownedBBL 3032521101BIN 3074002
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Updated Aug 1, 2026 · 16 sources

Year Built1931
Floors4
Building Area13,368 sqft
ZoningR6
ClassR5
Market Value$155K

622 KOSCIUSZKO ST is a property located at 622 KOSCIUSZKO ST, Brooklyn, NY 11221. The building was constructed in 1931. The building has 4 floors. The building area is 13,368 square feet on a 3,225 sqft lot. The property is zoned R6. The assessed market value is $155K. Public records list the property as company-owned. There are 15 building permits on record (9 active). There are 2 violations on record (0 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

38records on file

Completed in 1931, 622 Kosciuszko St rises 4 stories over Kings. Public records put it at 13,368 square feet of floor area, on land zoned R6. It is carried on the public rolls at a market value of $155K, and assessed for tax at $69.6K. In the 26 years its record reaches back, the lot has drawn 38 separate government filings.

The documentary life of the address leans hard toward permit: 15 of its 38 records, fully 39%, fall under that one heading. Complaint (11) and assignment (7) 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 2021.

Read together — 39% permit, 26 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$155K of Kings, written across 38 government filings.

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

Property Details

Address622 KOSCIUSZKO ST, Brooklyn, NY 11221
R5
Year Built1931
Floors4
Total UnitsN/A
Building Area13,368 sqft
Lot Size3,225 sqft
ZoningR6
3032521101
3074002
OwnershipCompany-owned

Assessment & Sales

$155K
$70K
$6K

Building Permits

15 on record · 9 active
Mechanical SystemsDOB NOW
PERMIT ISSUED
Filed May 10, 2024Est. cost $12KJob #B08035083-I1

Initial Permit

View this permit's full record & inspection history →
General ConstructionDOB NOW
PERMIT ISSUED
Filed Aug 10, 2022Est. cost $12KJob #B00725969-I1

Initial Permit

View this permit's full record & inspection history →
AlterationDOB Legacy
ISSUED
Filed Oct 18, 2021Job #320911527-01-03
View this permit's full record & inspection history →
Mechanical SystemsDOB NOW
SIGNED-OFF
Filed Oct 13, 2021Est. cost $100KJob #B00376052-I1

Initial Permit

View this permit's full record & inspection history →
AlterationDOB Legacy
ISSUED
Filed May 14, 2021Job #320911527-01-02
View this permit's full record & inspection history →

+ 10 more permits — view full report

Violations

2 on record · none currently open
ECBConstruction
RESOLVE
Issued Feb 18, 2021#35539375N

JOBSITE FENCE NOT CONSTRUCTED OR MAINTAINED PURSUANT TO SUBSECTION. ATTHE TIME OF INSPECTION OF A 4 STY BLDG UNDER CONSTRUCTION OBSERVED A CONSTRUCTION FENCE CONSTRUCTED/ERECTED AT EXP#1&2 W/GRAFFITI COVERING

View this violation's full details & status history →
ECBConstruction
RESOLVE
Issued Feb 18, 2021#35503974K

PEDESTRIAN PROTECTION DOES NOT MEET CODE SPECIFICATION-SHEDS NOT TIED TO FACADE. AT TIME OF INSPECTION OF A 4 STY BLDG UNDER CONSTRUCTION OBSERVED SIDEWALK SHED INSTALLED AT EXP#2 W/NO PROTECTIVE NETTING OR BAR

View this violation's full details & status history →

Get the Complete Report for 622 KOSCIUSZKO 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 622 KOSCIUSZKO ST, Brooklyn built?

The building at 622 KOSCIUSZKO ST, Brooklyn, NY 11221 was constructed in 1931. with 4 floors. The building area is 13,368 sqft.

Are there building permits at 622 KOSCIUSZKO ST, Brooklyn?

Yes. 622 KOSCIUSZKO ST, Brooklyn, NY 11221 has 15 building permits on record, with 9 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Mechanical Systems (PERMIT ISSUED) filed May 10, 2024.

Does 622 KOSCIUSZKO ST, Brooklyn have violations?

Yes. 622 KOSCIUSZKO ST, Brooklyn, NY 11221 has 2 violations on record, with 0 currently open. Breakdown: 2 ECB. Sources: NYC DOB, HPD, and ECB/OATH.

Does 622 KOSCIUSZKO ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 622 KOSCIUSZKO ST, Brooklyn, NY 11221. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 622 KOSCIUSZKO ST?

622 KOSCIUSZKO ST, Brooklyn, NY 11221 has an assessed market value of $155K and a total assessed value of $70K (land: $6K). Assessment data is from the NYC Department of Finance (DOF).

What is the zoning for 622 KOSCIUSZKO ST?

622 KOSCIUSZKO ST, Brooklyn, NY 11221 is zoned R6. 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 622 KOSCIUSZKO ST?

622 KOSCIUSZKO ST, Brooklyn, NY 11221 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 622 KOSCIUSZKO ST?

Search 622 KOSCIUSZKO 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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622 KOSCIUSZKO ST, Brooklyn, NY 11221 — Property Records, Permits, Violations, Tax & Zoning | RegWatch