Is 312 Jefferson St rent stabilized?
312 Jefferson St is a registered NYC rent-stabilized building in Bushwick (West), Brooklyn (11237). It has about 8 apartments, built in 1931.
Also written as 312 Jefferson Street — or 312 Jefferson St, Brooklyn, NY 11237.
How this building compares
With about 8 apartments it is larger than 78% of the 1,195 rent-stabilized buildings this site tracks in Bushwick (West). HPD lists 17 open violations here, about 2.1 per apartment — above the 0.7 per apartment median for tracked buildings in the neighborhood. Of the 66 violations on record at the address, 13 are class C — HPD's immediately hazardous grade, and 7 of them are still open. Tenants have filed 89 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Bushwick (West) |
| ZIP | 11237 |
| Year built | 1931 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3031750022 |
Owner & management
| Owner | SL SYSTEMS LLC 897 COLUMBUS DR · TEANECK, NJ 07666 |
| Managing agent | SL SYSTEMS LLC |
Building conditions
| HPD violations | 17 open / 66 total |
| HPD complaints | 0 open / 89 total |
| HPD registration last filed | November 21, 2025 |
Full building report — $9
Frequently asked questions
Is 312 Jefferson St rent stabilized?
312 Jefferson St in Bushwick (West), 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 312 Jefferson St?
312 Jefferson St (BBL 3031750022) has about 8 residential apartments and was built in 1931, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.