Is 723 Saint Nicholas Ave rent stabilized?
723 Saint Nicholas Ave is a registered NYC rent-stabilized building in Hamilton Heights-Sugar Hill, Manhattan (10031). It has about 40 apartments, built in 1907.
Also written as 723 Saint Nicholas Avenue — or 723 Saint Nicholas Ave, Manhattan, NY 10031.
How this building compares
With about 40 apartments it is larger than 77% of the 517 rent-stabilized buildings this site tracks in Hamilton Heights-Sugar Hill. Its 1907 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 80 open violations here, about 2.0 per apartment — above the 0.9 per apartment median for tracked buildings in the neighborhood. Of the 873 violations on record at the address, 202 are class C — HPD's immediately hazardous grade. Tenants have filed 1,852 HPD complaints at the address, 58 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Hamilton Heights-Sugar Hill |
| ZIP | 10031 |
| Year built | 1907 |
| Apartments | 40 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1020610029 |
Owner & management
| Owner | 723 ST NICHOLAS HOLDINGS, LLC 1173 50TH ST #312 · Brooklyn, NY 11219 |
| Managing agent | 723 ST NICHOLAS HOLDINGS LLC |
Building conditions
| HPD violations | 80 open / 873 total · 47 in last 12 mo |
| HPD complaints | 2 open / 1852 total |
| HPD registration last filed | September 16, 2025 |
Full building report — $9
Other rent-stabilized buildings in Hamilton Heights-Sugar Hill
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