Is 370 To 372 Union St rent stabilized?
370 To 372 Union St is a registered NYC rent-stabilized building in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn (11231). It has about 16 apartments, built in 1910.
Also written as 370 To 372 Union Street — or 370 To 372 Union St, Brooklyn, NY 11231.
How this building compares
With about 16 apartments it is larger than 84% of the 392 rent-stabilized buildings this site tracks in Carroll Gardens-Cobble Hill-Gowanus-Red Hook. Its 1910 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 16 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 47 violations on record at the address, 12 are class C — HPD's immediately hazardous grade. Tenants have filed 71 HPD complaints at the address, 4 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Carroll Gardens-Cobble Hill-Gowanus-Red Hook |
| ZIP | 11231 |
| Year built | 1910 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, NON-EVICT COOP/CONDO |
| BBL | 3004367501 |
Owner & management
| Owner | 370 UNION ST CONDOMINIUM 342 7 AVENUE · Brooklyn, NY 11215 |
| Managing agent | MICHAEL GOLDSTEIN |
Building conditions
| HPD violations | 1 open / 47 total · 1 in last 12 mo |
| HPD complaints | 0 open / 71 total |
| HPD registration last filed | July 3, 2025 |
Full building report — $9
Other rent-stabilized buildings in Carroll Gardens-Cobble Hill-Gowanus-Red Hook
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