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). Its 1931 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. 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. 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 |