Is 145 S 4th St rent stabilized?
145 S 4th St is a registered NYC rent-stabilized building in Williamsburg, Brooklyn (11211). It has about 35 apartments, built in 1916.
Also written as 145 South 4th Street — or 145 S 4th St, Brooklyn, NY 11211.
How this building compares
With about 35 apartments it is larger than 80% of the 620 rent-stabilized buildings this site tracks in Williamsburg. Its 1916 construction date sits close to the 1915 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 35 apartments — below the one for every 10 apartments median for tracked buildings in the neighborhood. The one violation on record at the address is class C — HPD's immediately hazardous grade, and it is still open. Tenants have filed 81 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Williamsburg |
| ZIP | 11211 |
| Year built | 1916 |
| Apartments | 35 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3024310038 |
Owner & management
| Owner | BLUE COUGAR BEDFORD LLC 100 PARK AVE #FL 16 · NEW YORK, NY 10017 |
| Managing agent | KAMGIRSONS & CO, INC |
Building conditions
| HPD violations | 1 open / 1 total |
| HPD complaints | 0 open / 81 total |
| HPD registration last filed | October 16, 2025 |
Full building report — $9
Frequently asked questions
Is 145 S 4th St rent stabilized?
145 S 4th St in Williamsburg, 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 145 S 4th St?
145 S 4th St (BBL 3024310038) has about 35 residential apartments and was built in 1916, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.