Is 343 Marion St rent stabilized?
343 Marion St is a registered NYC rent-stabilized building in Ocean Hill, Brooklyn (11233). It has about 3 apartments, built in 1910.
Also written as 343 Marion Street — or 343 Marion St, Brooklyn, NY 11233.
How this building compares
With about 3 apartments it is smaller than 91% of the 353 rent-stabilized buildings this site tracks in Ocean Hill. Its 1910 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 8 open violations here, about 2.7 per apartment — above the 1.1 per apartment median for tracked buildings in the neighborhood. Of the 75 violations on record at the address, 12 are class C — HPD's immediately hazardous grade. Tenants have filed 31 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Ocean Hill |
| ZIP | 11233 |
| Year built | 1910 |
| Apartments | 3 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, GARDEN COMPLEX |
| BBL | 3015150062 |
Owner & management
| Owner | MACBAIN DEV LLC 68 JAY STREET #307 · BROOKLYN, NY 11201 |
| Managing agent | PRECISE REAL ESTATE MANAGEMENT |
Building conditions
| HPD violations | 8 open / 75 total · 1 in last 12 mo |
| HPD complaints | 0 open / 31 total |
| HPD registration last filed | August 31, 2025 |