Is 1523 Undercliff Ave rent stabilized?
1523 Undercliff Ave is a registered NYC rent-stabilized building in University Heights (South)-Morris Heights, the Bronx (10453). It has about 15 apartments, built in 2011.
Also written as 1523 Undercliff Avenue — or 1523 Undercliff Ave, the Bronx, NY 10453.
How this building compares
With about 15 apartments it is smaller than 78% of the 288 rent-stabilized buildings this site tracks in University Heights (South)-Morris Heights. It went up in 2011, 85 years after the 1926 median for stabilized buildings tracked in the neighborhood. HPD lists 51 open violations here, about 3.4 per apartment — above the 0.6 per apartment median for tracked buildings in the neighborhood. Of the 227 violations on record at the address, 56 are class C — HPD's immediately hazardous grade, and 18 of them are still open. HPD issued 7 new violations at the address in the last twelve months.
Building details
| Borough | the Bronx |
| Neighborhood | University Heights (South)-Morris Heights |
| ZIP | 10453 |
| Year built | 2011 |
| Apartments | 15 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 2028800058 |
Owner & management
| Owner | SEDGCLIFF LLC 1610 SEDGWICK AVE #OFFICE · Bronx, NY 10453 |
| Managing agent | ASPEN COMPANIES |
Building conditions
| HPD violations | 51 open / 227 total · 7 in last 12 mo |
| HPD complaints | 0 open / 259 total |
| HPD registration last filed | September 2, 2025 |
Full building report — $9
Frequently asked questions
Is 1523 Undercliff Ave rent stabilized?
1523 Undercliff Ave in University Heights (South)-Morris Heights, 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 1523 Undercliff Ave?
1523 Undercliff Ave (BBL 2028800058) has about 15 residential apartments and was built in 2011, 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 University Heights (South)-Morris Heights
See all in University Heights (South)-Morris Heights →