Is 818 Onderdonk Ave rent stabilized?
818 Onderdonk Ave is a registered NYC rent-stabilized building in Ridgewood, Queens (11385). It has about 4 apartments, built in 1911.
Also written as 818 Onderdonk Avenue — or 818 Onderdonk Ave, Queens, NY 11385.
How this building compares
With about 4 apartments it is smaller than 95% of the 1,081 rent-stabilized buildings this site tracks in Ridgewood. It went up in 1911, 19 years before the 1930 median for stabilized buildings tracked in the neighborhood. HPD lists 6 open violations here, about 1.5 per apartment — above the one for every 3 apartments median for tracked buildings in the neighborhood. Of the 17 violations on record at the address, 3 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Queens |
| Neighborhood | Ridgewood |
| ZIP | 11385 |
| Year built | 1911 |
| Apartments | 4 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 4034630033 |
Owner & management
| Owner | STEFANIDA JOVANOVIC 818 ONDERDONK AVE · Ridgewood, NY 11385 |
Building conditions
| HPD violations | 6 open / 17 total · 1 in last 12 mo |
| HPD complaints | 0 open / 4 total |
| HPD registration last filed | August 29, 2025 |
Full building report — $9
Frequently asked questions
Is 818 Onderdonk Ave rent stabilized?
818 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 818 Onderdonk Ave?
818 Onderdonk Ave (BBL 4034630033) has about 4 residential apartments and was built in 1911, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.