Is 23 Riverside Dr rent stabilized?
23 Riverside Dr is a registered NYC rent-stabilized building in Upper West Side (Central), Manhattan (10023). It has about 9 apartments, built in 1897.
Also written as 23 Riverside Drive — or 23 Riverside Dr, Manhattan, NY 10023.
How this building compares
With about 9 apartments it is smaller than 78% of the 1,075 rent-stabilized buildings this site tracks in Upper West Side (Central). Its 1897 construction date sits close to the 1897 median for stabilized buildings tracked in the neighborhood. HPD lists 1 open violation here, about one for every 9 apartments — matching the median for tracked buildings in the neighborhood. Of the 5 violations on record at the address, 1 is class C — HPD's immediately hazardous grade.
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Building details
| Borough | Manhattan |
| Neighborhood | Upper West Side (Central) |
| ZIP | 10023 |
| Year built | 1897 |
| Apartments | 9 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1011840062 |
Owner & management
| Owner | 23 RSD LLC 328 WEST 76TH ST #1G · NEW YORK, NY 10023 |
| Managing agent | CNG REALTY MANAGEMENT CORP |
Building conditions
| HPD violations | 1 open / 5 total |
| HPD registration last filed | June 13, 2025 |
Full building report — $9
📄 Get the full building report — $9. How this building's violation record compares citywide, who owns it and what else they own, and a pre-filled DHCR rent-history request. One-time, no account needed. The report also states plainly what the data cannot tell you. Get the report for 23 Riverside Dr →
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