Is 303 3rd St rent stabilized?
303 3rd St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 8 apartments, built in 1920.
Also written as 303 3rd Street — or 303 3rd St, Brooklyn, NY 11215.
How this building compares
HPD lists 4 open violations here, about 0.5 per apartment — above the one for every 4 apartments median for tracked buildings in Park Slope. Of the 90 violations on record at the address, 7 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 1 new violation at the address in the last twelve months. Tenants have filed 375 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 | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009740073 |
Owner & management
| Owner | PARK SLOPE MANAGEMENT LLC 247 PROSPECT AVE #4E · BROOKLYN, NY 11215 |
| Managing agent | PARK SLOPE MANAGEMENT |
Building conditions
| HPD violations | 4 open / 90 total · 1 in last 12 mo |
| HPD complaints | 0 open / 375 total |
| HPD registration last filed | August 26, 2025 |
Full building report — $9
Frequently asked questions
Is 303 3rd St rent stabilized?
303 3rd 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 303 3rd St?
303 3rd St (BBL 3009740073) has about 8 residential apartments and was built in 1920, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.