Is 345 Convent Ave rent stabilized?
345 Convent Ave is a registered NYC rent-stabilized building in Hamilton Heights-Sugar Hill, Manhattan (10031). It has about 10 apartments, built in 1890.
Also written as 345 Convent Avenue — or 345 Convent Ave, Manhattan, NY 10031.
How this building compares
With about 10 apartments it is smaller than 71% of the 517 rent-stabilized buildings this site tracks in Hamilton Heights-Sugar Hill. It went up in 1890, 20 years before the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 7 open violations here, about 0.7 per apartment — below the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 198 violations on record at the address, 43 are class C — HPD's immediately hazardous grade. Tenants have filed 200 HPD complaints at the address, 18 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP | 10031 |
| Year built | 1890 |
| Apartments | 10 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1020500039 |
Owner & management
| Owner | BSP GRACE, LLC 80 FIFTH AVENUE #1211 · New York, NY 10011 |
| Managing agent | Nieuw Amsterdam Property Management |
Building conditions
| HPD violations | 7 open / 198 total · 2 in last 12 mo |
| HPD complaints | 0 open / 200 total |
| HPD registration last filed | July 9, 2025 |
Full building report — $9
Other rent-stabilized buildings in Hamilton Heights-Sugar Hill
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