Is 399 12th St rent stabilized?
399 12th St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 6 apartments, built in 1920.
Also written as 399 12th Street — or 399 12th St, Brooklyn, NY 11215.
How this building compares
With about 6 apartments it is smaller than 75% of the 623 rent-stabilized buildings this site tracks in Park Slope. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 55 open violations here, about 9.2 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 64 violations on record at the address, 5 are class C — HPD's immediately hazardous grade. Tenants have filed 37 HPD complaints at the address, 1 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3010240051 |
Owner & management
| Owner | BEATRIZ ROMERO 1242 BAY RIDGE PARKWAY · Brooklyn, NY 11228 |
| Managing agent | CLARE ROMERO |
Building conditions
| HPD violations | 55 open / 64 total · 2 in last 12 mo |
| HPD complaints | 0 open / 37 total |
| HPD registration last filed | July 17, 2025 |