Is 30 Martense St rent stabilized?
30 Martense St is a registered NYC rent-stabilized building in Flatbush, Brooklyn (11226). It has about 56 apartments, built in 1962.
Also written as 30 Martense Street — or 30 Martense St, Brooklyn, NY 11226.
How this building compares
With about 56 apartments it is larger than 75% of the 564 rent-stabilized buildings this site tracks in Flatbush. It went up in 1962, 31 years after the 1931 median for stabilized buildings tracked in the neighborhood. HPD lists 6 open violations here, about one for every 9 apartments — below the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 82 violations on record at the address, 14 are class C — HPD's immediately hazardous grade. Tenants have filed 557 HPD complaints at the address, 7 of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatbush |
| ZIP | 11226 |
| Year built | 1962 |
| Apartments | 56 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3050890015 |
Owner & management
| Owner | 30 MARTENSE LLC 247 SEELEY ST · BROOKLYN, NY 11218 |
| Managing agent | DSJ MANAGEMENT |
Building conditions
| HPD violations | 6 open / 82 total · 5 in last 12 mo |
| HPD complaints | 0 open / 557 total |
| HPD registration last filed | August 14, 2025 |