Is 234 4th Ave rent stabilized?
234 4th Ave is a registered NYC rent-stabilized building in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn (11215). It has about 5 apartments, built in 1920.
Also written as 234 4th Avenue — or 234 4th Ave, Brooklyn, NY 11215.
How this building compares
With about 5 apartments it is smaller than 91% of the 392 rent-stabilized buildings this site tracks in Carroll Gardens-Cobble Hill-Gowanus-Red Hook. Its 1920 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 25 open violations here, about 5.0 per apartment — above the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 90 violations on record at the address, 22 are class C — HPD's immediately hazardous grade. Tenants have filed 355 HPD complaints at the address, 2 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Carroll Gardens-Cobble Hill-Gowanus-Red Hook |
| ZIP | 11215 |
| Year built | 1920 |
| Apartments | 5 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3004410034 |
Owner & management
| Owner | HSJ4 HOLDINGS LLC 1706 ASTOR AVENUE · BRONX, NY 10469 |
| Managing agent | HSJ4 HOLDINGS LLC |
Building conditions
| HPD violations | 25 open / 90 total · 1 in last 12 mo |
| HPD complaints | 0 open / 355 total |
| HPD registration last filed | July 15, 2025 |
Full building report — $9
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