Is 351 To 365 9th St rent stabilized?
351 To 365 9th St is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11215). It has about 131 apartments, built in 1920.
Also written as 351 To 365 9th Street — or 351 To 365 9th St, Brooklyn, NY 11215.
How this building compares
With about 131 apartments it is larger than 98% 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 46 open violations here, about one for every 3 apartments — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 255 violations on record at the address, 82 are class C — HPD's immediately hazardous grade. Tenants have filed 513 HPD complaints at the address, 74 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 131 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING B |
| BBL | 3010057502 |
Owner & management
| Owner | COMMUNITY HOUSE DEV FUND COMPANY, INC. 357 9TH STREET · Brooklyn, NY 11215 |
| Managing agent | YMCA OF GREATER NEW YORK |
Building conditions
| HPD violations | 46 open / 255 total · 41 in last 12 mo |
| HPD complaints | 2 open / 513 total |
| HPD registration last filed | October 1, 2025 |
Full building report — $9
Frequently asked questions
Is 351 To 365 9th St rent stabilized?
351 To 365 9th St in Park Slope, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files. 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 351 To 365 9th St?
351 To 365 9th St (BBL 3010057502) has about 131 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, and the DHCR files this site is built on register the building rather than its individual apartments.