Is 366 To 368 Union St rent stabilized?
366 To 368 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 1912.
Also written as 366 To 368 Union Street — or 366 To 368 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 1912 construction date sits close to the 1920 median for stabilized buildings tracked in the neighborhood. HPD lists 3 open violations here, about one for every 5 apartments — below the one for every 4 apartments median for tracked buildings in the neighborhood. Of the 44 violations on record at the address, 3 are class C — HPD's immediately hazardous grade. Tenants have filed 53 HPD complaints at the address, 12 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Carroll Gardens-Cobble Hill-Gowanus-Red Hook |
| ZIP | 11231 |
| Year built | 1912 |
| Apartments | 16 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3004360026 |
Owner & management
| Owner | 366 UNION LLC 48 LIBERTY AVE · NEW YORK, NY 10805 |
| Managing agent | FTC MANAGEMENT INC |
Building conditions
| HPD violations | 3 open / 44 total · 2 in last 12 mo |
| HPD complaints | 1 open / 53 total |
| HPD registration last filed | August 31, 2025 |
Full building report — $9
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