Is 305 7th St rent stabilized?
305 7th St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 8 apartments, built in 1931.
Also written as 305 7th Street — or 305 7th St, Brooklyn, NY 11215.
How this building compares
With about 8 apartments it sits near the middle of the 623 rent-stabilized buildings this site tracks in Park Slope, where the median building has 8. Its 1931 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 56 open violations here, about 7.0 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 120 violations on record at the address, 28 are class C — HPD's immediately hazardous grade. Tenants have filed 91 HPD complaints at the address, 22 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1931 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, GARDEN COMPLEX |
| BBL | 3009930055 |
Owner & management
| Owner | MSG HOLDINGS LLC 50 RUTLEDGE STREET #503 · Brooklyn, NY 11249 |
| Managing agent | PLAZA MANAGEMENT USA |
Building conditions
| HPD violations | 56 open / 120 total · 35 in last 12 mo |
| HPD complaints | 0 open / 91 total |
| HPD registration last filed | August 14, 2025 |