Is 143 4th Ave rent stabilized?
143 4th Ave is a registered NYC rent-stabilized building in Park Slope, Brooklyn (11217). It has about 8 apartments, built in 1920.
Also written as 143 4th Avenue — or 143 4th Ave, Brooklyn, NY 11217.
How this building compares
With about 8 apartments it sits near the middle of the 623 rent-stabilized buildings this site tracks in Park Slope, where the median building has 8. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 6 open violations here, about 0.8 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 36 violations on record at the address, 12 are class C — HPD's immediately hazardous grade. Tenants have filed 40 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Park Slope |
| ZIP | 11217 |
| Year built | 1920 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3009430004 |
Owner & management
| Owner | 143 Fourth Ave LLC 114 stanton st #2R · New York, NY 10002 |
| Managing agent | 143 Fourth Ave LLC |
Building conditions
| HPD violations | 6 open / 36 total |
| HPD complaints | 0 open / 40 total |
| HPD registration last filed | November 20, 2025 |