Is 4520 12th Ave rent stabilized?
4520 12th Ave is a registered NYC rent-stabilized building in Borough Park, Brooklyn (11219). It has about 48 apartments, built in 1940.
Also written as 4520 12th Avenue — or 4520 12th Ave, Brooklyn, NY 11219.
How this building compares
With about 48 apartments it is larger than 85% of the 285 rent-stabilized buildings this site tracks in Borough Park. Its 1940 construction date sits close to the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 212 open violations here, about 4.4 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 705 violations on record at the address, 191 are class C — HPD's immediately hazardous grade, and 56 of them are still open. HPD issued 153 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Borough Park |
| ZIP | 11219 |
| Year built | 1940 |
| Apartments | 48 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3056150048 |
Owner & management
| Owner | BORO PARK PORTFOLIO OWNER LLC 5918 23 AVE #BASE · BROOKLYN, NY 11204 |
| Managing agent | YAKOV GELB |
Building conditions
| HPD violations | 212 open / 705 total · 153 in last 12 mo |
| HPD complaints | 20 open / 647 total |
| HPD registration last filed | July 2, 2025 |
Full building report — $9
Frequently asked questions
Is 4520 12th Ave rent stabilized?
4520 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 4520 12th Ave?
4520 12th Ave (BBL 3056150048) has about 48 residential apartments and was built in 1940, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.