Is 5409 Avenue O rent stabilized?
5409 Avenue O is a registered NYC rent-stabilized building in Flatlands, Brooklyn (11234). It has about 12 apartments, built in 1920.
Also written as 5409 Avenue O, Brooklyn, NY 11234.
How this building compares
With about 12 apartments it is smaller than 85% of the 56 rent-stabilized buildings this site tracks in Flatlands. It went up in 1920, 18 years before the 1938 median for stabilized buildings tracked in the neighborhood. HPD lists 89 open violations here, about 7.4 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 620 violations on record at the address, 134 are class C — HPD's immediately hazardous grade, and 16 of them are still open. HPD issued 94 new violations at the address in the last twelve months.
Building details
| Borough | Brooklyn |
| Neighborhood | Flatlands |
| ZIP | 11234 |
| Year built | 1920 |
| Apartments | 12 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 3078990004 |
Owner & management
| Owner | 5409 HOLDINGS LLC 311 BLVD OF THE AMERICAS #SUITE · Lakewood, NJ 08701 |
| Managing agent | MOSHE KRENGEL |
Building conditions
| HPD violations | 89 open / 620 total · 94 in last 12 mo |
| HPD complaints | 2 open / 373 total |
| HPD registration last filed | July 7, 2025 |
Full building report — $9
Frequently asked questions
Is 5409 Avenue O rent stabilized?
5409 Avenue O in Flatlands, Brooklyn is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. Registration is recorded for the building, not for each apartment in it, so an individual unit here can still have been deregulated — ask the landlord or DHCR for that apartment's rent history before relying on it.
How many apartments are at 5409 Avenue O?
5409 Avenue O (BBL 3078990004) has about 12 residential apartments and was built in 1920, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.