Is 3950 Blackstone Ave rent stabilized?
3950 Blackstone Ave is a registered NYC rent-stabilized building in Riverdale-Spuyten Duyvil, the Bronx (10471). It has about 189 apartments, built in 1959.
Also written as 3950 Blackstone Avenue — or 3950 Blackstone Ave, the Bronx, NY 10471.
How this building compares
With about 189 apartments it is larger than 92% of the 160 rent-stabilized buildings this site tracks in Riverdale-Spuyten Duyvil. Its 1959 construction date sits close to the 1958 median for stabilized buildings tracked in the neighborhood. HPD lists 4 open violations here, about one for every 47 apartments — below the one for every 8 apartments median for tracked buildings in the neighborhood. Of the 246 violations on record at the address, 81 are class C — HPD's immediately hazardous grade, and 1 of them is still open. HPD issued 15 new violations at the address in the last twelve months.
Building details
| Borough | the Bronx |
| Neighborhood | Riverdale-Spuyten Duyvil |
| ZIP | 10471 |
| Year built | 1959 |
| Apartments | 189 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 2059090163 |
Owner & management
| Owner | 3950 BLACKSTONE ASSOCIATES LLC 276 RIVERSIDE DRIVE #2G · NEW YORK, NY 10025 |
| Managing agent | ANDREZ DEBNICKI |
Building conditions
| HPD violations | 4 open / 246 total · 15 in last 12 mo |
| HPD complaints | 0 open / 794 total |
| HPD registration last filed | November 25, 2025 |
Full building report — $9
Frequently asked questions
Is 3950 Blackstone Ave rent stabilized?
3950 Blackstone Ave in Riverdale-Spuyten Duyvil, the Bronx 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 3950 Blackstone Ave?
3950 Blackstone Ave (BBL 2059090163) has about 189 residential apartments and was built in 1959, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.
Other rent-stabilized buildings in Riverdale-Spuyten Duyvil
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