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329 Kosciuszko Street

Brooklyn, NY 11221BBL 3-01782-0064Map

Owner of record: K Street Estates LLC

329 Kosciuszko Street is a walk-up apartment building built in 2007 in Brooklyn, 11221. It has 8 residential units across 4 floors. The owner of record is K Street Estates LLC. HPD has recorded 8 housing violations here, most recently on May 8, 2026. City tax records listed 8 rent-stabilized apartments here in 2024.

HPD violations
8
DOB violations
1
ECB violations
2
HPD complaints
6

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation May 8, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

Rent-stabilized units in 2024
8
About 100% of the building's 8 apartments

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 8

  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    May 8, 2026

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 17, 2024

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Mar 31, 2023

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Mar 10, 2022

    Closed — Violation dismissed
  • A

    File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.

    Apr 20, 2021

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 6, 2019

    Closed — Violation dismissed
  • A

    Repair the broken or defective plastered surfaces and paint in a uniform color closet in the 1st room from north at east located at apt 3, 2nd story

    Jul 17, 2017 · Apt 3

    Closed — Violation dismissed
  • I

    And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.

    Nov 29, 2016

    Closed — Violation dismissed

DOB building violations · 1

  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Nov 16, 2011

    Dob violation - dismissed

ECB violations · 2

  • Class - 1

    New bld occupied w/o a valid cert of occupancy noted at time of insp at above completed new bldg w/ final construction sign off on 3/3/09 observed occupancy w/o first obtaining valid cert of occupancy as requir

    Aug 16, 2011 · Penalty $5,000

    Resolve
  • Hazardous

    Miscellaneous site safety violation upon time of inspection of job site,what is approximately 60'-0" x50-0". there are 3 poured enclosed perimeter foundation walls,from grade level to depth of approx 10'-0"

    Nov 6, 2006 · Penalty $500

    Resolve

Complaints

  • Water leak

    Slow leak

    Jul 7, 2017 · Apt 3

    Close
  • Plumbing

    Water-leaks

    Jan 23, 2012 · Apt 1R

    Close
  • Plumbing

    Basin/sink

    Jan 23, 2012 · Apt 1R

    Close
  • General

    Doors

    Jan 23, 2012 · Apt 1R

    Close
  • General

    Doors

    Jan 23, 2012 · Apt 1R

    Close
  • Plumbing

    Toilet

    Jan 23, 2012 · Apt 1R

    Close

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C1)
Year built
2007
Floors
4
Residential units
8
Building area
6,889 ft²
Lot area
2,500 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1782 / 64
Assessed value
$634,050
Landmark / historic district
No

HPD registration #384952, last renewed Nov 19, 2025.

Questions about 329 Kosciuszko Street

Who owns 329 Kosciuszko Street?

The owner of record in NYC Department of City Planning PLUTO data is K Street Estates LLC.

Does 329 Kosciuszko Street have violations?

Yes. NYC HPD has recorded 8 housing violations at this property.

Is 329 Kosciuszko Street rent stabilized?

NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 100% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 329 Kosciuszko Street built?

City records list 2007 as the year it was built.

How many apartments are in 329 Kosciuszko Street?

It has 8 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.