Is 309 Columbus Ave rent stabilized?
309 Columbus Ave is a registered NYC rent-stabilized building in Upper West Side (Central), Manhattan (10023). It has about 23 apartments, built in 1900.
Also written as 309 Columbus Avenue — or 309 Columbus Ave, Manhattan, NY 10023.
How this building compares
With about 23 apartments it is larger than 68% of the 1,075 rent-stabilized buildings this site tracks in Upper West Side (Central). Its 1900 construction date sits close to the 1897 median for stabilized buildings tracked in the neighborhood. HPD lists 36 open violations here, about 1.6 per apartment — above the one for every 9 apartments median for tracked buildings in the neighborhood. Of the 42 violations on record at the address, 7 are class C — HPD's immediately hazardous grade. Tenants have filed 35 HPD complaints at the address, 4 of them in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side (Central) |
| ZIP | 10023 |
| Year built | 1900 |
| Apartments | 23 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1011270061 |
Owner & management
| Owner | HARTFORD REALTY CO., LLC 616 E PALISADE AVENUE #1A · ENGLEWOOD CLIFF, NJ 07632 |
| Managing agent | FIVE STAR MANAGEMENT CO INC |
Building conditions
| HPD violations | 36 open / 42 total · 4 in last 12 mo |
| HPD complaints | 1 open / 35 total |
| HPD registration last filed | August 20, 2025 |
Full building report — $9
Other rent-stabilized buildings in Upper West Side (Central)
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