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 179 open violations here, about 3.7 per apartment — above the 0.5 per apartment median for tracked buildings in the neighborhood. Of the 649 violations on record at the address, 183 are class C — HPD's immediately hazardous grade. Tenants have filed 635 HPD complaints at the address, 103 of them 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 | 179 open / 649 total · 131 in last 12 mo |
| HPD complaints | 17 open / 635 total |
| HPD registration last filed | July 2, 2025 |