Is 21 Convent Ave rent stabilized?
21 Convent Ave is a registered NYC rent-stabilized building in Manhattanville-West Harlem, Manhattan (10027). It has about 24 apartments, built in 1920.
Also written as 21 Convent Avenue — or 21 Convent Ave, Manhattan, NY 10027.
How this building compares
With about 24 apartments it sits near the middle of the 173 rent-stabilized buildings this site tracks in Manhattanville-West Harlem, where the median building has 23. It went up in 1920, 15 years after the 1905 median for stabilized buildings tracked in the neighborhood. HPD lists 41 open violations here, about 1.7 per apartment — above the 1.1 per apartment median for tracked buildings in the neighborhood. Of the 125 violations on record at the address, 34 are class C — HPD's immediately hazardous grade, and 5 of them are still open. HPD issued 1 new violation at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Manhattanville-West Harlem |
| ZIP | 10027 |
| Year built | 1920 |
| Apartments | 24 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A, GARDEN COMPLEX |
| BBL | 1019680029 |
Owner & management
| Owner | 21-25 CONVENT AVE REALTY LLC 161 SUFFOLK STREET · NEW YORK, NY 10002 |
| Managing agent | URBAN MANAGEMENT LLC |
Building conditions
| HPD violations | 41 open / 125 total · 1 in last 12 mo |
| HPD complaints | 0 open / 246 total |
| HPD registration last filed | September 13, 2025 |
Full building report — $9
Frequently asked questions
Is 21 Convent Ave rent stabilized?
21 Convent Ave in Manhattanville-West Harlem, Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization codes are MULTIPLE DWELLING A and GARDEN COMPLEX. 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 21 Convent Ave?
21 Convent Ave (BBL 1019680029) has about 24 residential apartments and was built in 1920, 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 Manhattanville-West Harlem
See all in Manhattanville-West Harlem →