374 Kosciuszko Street
Brooklyn, NY 11221BBL 3-01605-0007Map
Owner of record: The 374 LLC
374 Kosciuszko Street is a walk-up apartment building built in 2016 in Brooklyn, 11221. It has 6 residential units across 4 floors. The owner of record is The 374 LLC. HPD has no housing violations on record for this property. City tax records listed 6 rent-stabilized apartments here in 2024.
- HPD violations
- 0
- DOB violations
- 2
- ECB violations
- 0
- HPD complaints
- 8
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
No balance due on recent ECB violations.
Rent stabilization
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.
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 · 0
No HPD violations on record
DOB building violations · 2
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2013 inspection report
Mar 3, 2015
Dob violation - dismissed - Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Unsanitary condition
Pests
Jun 20, 2024 · Apt 4
Close - Unsanitary condition
Mold
Jun 20, 2024 · Apt 4
Close - Unsanitary condition
Pests
Mar 31, 2024 · Apt 4
Close - Plumbing
Water supply
Mar 31, 2024 · Apt 4
Close - Water leak
Slow leak
Mar 31, 2024 · Apt 4
Close - Heat/hot water
Apartment only
Dec 5, 2023 · Apt 4
Close - Plumbing
Radiator
Dec 5, 2023 · Apt 4
Close - Water leak
Heavy flow
Dec 5, 2023 · Apt 4
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 2016
- Floors
- 4
- Residential units
- 6
- Building area
- 4,037 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6B
- Community board
- 303
- Council district
- 36
- Block / lot
- 1605 / 7
- Assessed value
- $644,850
- Landmark / historic district
- No
HPD registration #386754, last renewed Oct 30, 2025.
Questions about 374 Kosciuszko Street
Who owns 374 Kosciuszko Street?
The owner of record in NYC Department of City Planning PLUTO data is The 374 LLC.
Does 374 Kosciuszko Street have violations?
NYC HPD has no housing violations on record for this property.
Is 374 Kosciuszko Street rent stabilized?
NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 374 Kosciuszko Street built?
City records list 2016 as the year it was built.
How many apartments are in 374 Kosciuszko Street?
It has 6 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.