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
HPD lists 6 open violations here, about 0.8 per apartment — above the one for every 4 apartments median for tracked buildings in Park Slope. Of the 36 violations on record at the address, 12 are class C — HPD's immediately hazardous grade, and 6 of them are still open. 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 |
Full building report — $9
Frequently asked questions
Is 143 4th Ave rent stabilized?
143 4th Ave in Park Slope, 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 143 4th Ave?
143 4th Ave (BBL 3009430004) has about 8 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.