Is 4307 12th Ave rent stabilized?
4307 12th Ave is a registered NYC rent-stabilized building in Borough Park, Brooklyn (11219). It has about 16 apartments, built in 1916.
Also written as 4307 12th Avenue — or 4307 12th Ave, Brooklyn, NY 11219.
How this building compares
With about 16 apartments it sits near the middle of the 285 rent-stabilized buildings this site tracks in Borough Park, where the median building has 12. It went up in 1916, 15 years before the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 28 open violations here, about 1.8 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 317 violations on record at the address, 68 are class C — HPD's immediately hazardous grade, and 17 of them are still open. HPD issued 39 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Borough Park |
| ZIP | 11219 |
| Year built | 1916 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3056040006 |
Owner & management
| Owner | MAZEL 12AV LLC 1274 49 ST #153 · BROOKLYN, NY 11219 |
| Managing agent | MAZEL 12AV LLC |
Building conditions
| HPD violations | 28 open / 317 total · 39 in last 12 mo |
| HPD complaints | 1 open / 556 total |
| HPD registration last filed | August 6, 2025 |
Full building report — $9
Frequently asked questions
Is 4307 12th Ave rent stabilized?
4307 12th Ave in Borough Park, 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 4307 12th Ave?
4307 12th Ave (BBL 3056040006) has about 16 residential apartments and was built in 1916, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.