Is 629 Union St rent stabilized?
629 Union St is a registered NYC rent-stabilized building in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn (11215). It has about 8 apartments, built in 1931.
Also written as 629 Union Street — or 629 Union St, Brooklyn, NY 11215.
How this building compares
With about 8 apartments it sits near the middle of the 392 rent-stabilized buildings this site tracks in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, where the median building has 8. Its 1931 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 8 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 330 violations on record at the address, 65 are class C — HPD's immediately hazardous grade. Tenants have filed 245 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Carroll Gardens-Cobble Hill-Gowanus-Red Hook |
| ZIP | 11215 |
| Year built | 1931 |
| Apartments | 8 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3004340057 |
Owner & management
| Owner | 629 Union LLC 190 N 10TH STREET #313 · Brooklyn, NY 11211 |
| Managing agent | RIDGEWOOD REALTY GROUP |
Building conditions
| HPD violations | 1 open / 330 total |
| HPD complaints | 0 open / 245 total |
| HPD registration last filed | September 13, 2025 |
Full building report — $9
Other rent-stabilized buildings in Carroll Gardens-Cobble Hill-Gowanus-Red Hook
See all in Carroll Gardens-Cobble Hill-Gowanus-Red Hook →