Is 543 Kosciuszko St rent stabilized?
543 Kosciuszko St is a registered NYC rent-stabilized building in Bed-Stuy (East), Brooklyn (11221). It has about 8 apartments, built in 2006.
Also written as 543 Kosciuszko Street — or 543 Kosciuszko St, Brooklyn, NY 11221.
How this building compares
With about 8 apartments it sits near the middle of the 816 rent-stabilized buildings this site tracks in Bed-Stuy (East), where the median building has 7. It went up in 2006, 75 years after the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 2 open violations here, about one for every 4 apartments — below the 0.6 per apartment median for tracked buildings in the neighborhood. Tenants have filed 7 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bed-Stuy (East) |
| ZIP | 11221 |
| Year built | 2006 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3016037502 |
Owner & management
| Owner | 543 KOSCIUSZKO ST HOLDING LLc 149 MAUJER ST #1A · BROOKLYN, NY 11206 |
| Managing agent | KAI MANAGEMENT |
Building conditions
| HPD violations | 2 open / 5 total |
| HPD complaints | 0 open / 7 total |
| HPD registration last filed | August 6, 2025 |
Full building report — $9
Frequently asked questions
Is 543 Kosciuszko St rent stabilized?
543 Kosciuszko St in Bed-Stuy (East), Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 543 Kosciuszko St?
543 Kosciuszko St (BBL 3016037502) has about 8 residential apartments and was built in 2006, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.