Is 300 6th St rent stabilized?
300 6th St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 6 apartments, built in 1931.
Also written as 300 6th Street — or 300 6th 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 1931 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 6 open violations here, about 1.0 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Tenants have filed 2 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1931 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009930020 |
Owner & management
| Owner | 300 6TH ST LLC 300 6THSTREET · BKLYN, NY 11215 |
| Managing agent | JOHN CONA |
Building conditions
| HPD violations | 6 open / 10 total |
| HPD complaints | 0 open / 2 total |
| HPD registration last filed | August 21, 2025 |
Full building report — $9
Frequently asked questions
Is 300 6th St rent stabilized?
300 6th St in Park Slope, 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 300 6th St?
300 6th St (BBL 3009930020) has about 6 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.