Is 17-21 Madison St rent stabilized?
17-21 Madison St is a registered NYC rent-stabilized building in Ridgewood, Queens (11385). It has about 6 apartments, built in 1930.
Also written as 17-21 Madison Street — or 17-21 Madison St, Queens, NY 11385.
How this building compares
HPD lists 28 open violations here, about 4.7 per apartment — above the one for every 3 apartments median for tracked buildings in Ridgewood. Of the 51 violations on record at the address, 13 are class C — HPD's immediately hazardous grade, and 6 of them are still open. Tenants have filed 204 HPD complaints at the address, none of them in the last twelve months.
Building details
| Borough | Queens |
| Neighborhood | Ridgewood |
| ZIP | 11385 |
| Year built | 1930 |
| Apartments | 6 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 4034570047 |
Owner & management
| Owner | CHRISTINE SADOWSKI 1721 MADISON STREET · Ridgewood, NY 11385 |
| Managing agent | CHESTER SADOWSKI |
Building conditions
| HPD violations | 28 open / 51 total |
| HPD complaints | 0 open / 204 total |
| HPD registration last filed | June 23, 2025 |
Full building report — $9
Frequently asked questions
Is 17-21 Madison St rent stabilized?
17-21 Madison St 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 17-21 Madison St?
17-21 Madison St (BBL 4034570047) has about 6 residential apartments and was built in 1930, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.