Is 804 Onderdonk Ave rent stabilized?
804 Onderdonk Ave is a registered NYC rent-stabilized building in Ridgewood, Queens (11385). It has about 7 apartments, built in 1913.
Also written as 804 Onderdonk Avenue — or 804 Onderdonk Ave, Queens, NY 11385.
How this building compares
With about 7 apartments it is larger than 83% of the 1,081 rent-stabilized buildings this site tracks in Ridgewood. It went up in 1913, 17 years before the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 3 open violations here, about one for every 2 apartments — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 20 violations on record at the address, 6 are class C — HPD's immediately hazardous grade, and 2 of them are still open. HPD issued 2 new violations at the address in the last twelve months.
Building details
| Borough | Queens |
| Neighborhood | Ridgewood |
| ZIP | 11385 |
| Year built | 1913 |
| Apartments | 7 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 4034630030 |
Owner & management
| Owner | 576 MAGNOLIA LLC 804 ONDERDONK AVENUE · Ridgewood, NY 11385 |
| Managing agent | 576 MAGNOLIA LLC |
Building conditions
| HPD violations | 3 open / 20 total · 2 in last 12 mo |
| HPD complaints | 0 open / 26 total |
| HPD registration last filed | December 4, 2025 |
Full building report — $9
Frequently asked questions
Is 804 Onderdonk Ave rent stabilized?
804 Onderdonk Ave in Ridgewood, Queens 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 804 Onderdonk Ave?
804 Onderdonk Ave (BBL 4034630030) has about 7 residential apartments and was built in 1913, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.