Is 11 To 15 W 123rd St rent stabilized?
11 To 15 W 123rd St is a registered NYC rent-stabilized building in Harlem (South), Manhattan (10027). It has about 25 apartments, built in 1909.
Also written as 11 To 15 West 123rd Street — or 11 To 15 W 123rd St, Manhattan, NY 10027.
How this building compares
With about 25 apartments it is larger than 77% of the 523 rent-stabilized buildings this site tracks in Harlem (South). Its 1909 construction date sits close to the 1910 median for stabilized buildings tracked in the neighborhood. HPD lists 36 open violations here, about 1.4 per apartment — above the 0.8 per apartment median for tracked buildings in the neighborhood. Of the 299 violations on record at the address, 51 are class C — HPD's immediately hazardous grade, and 5 of them are still open. HPD issued 25 new violations at the address in the last twelve months.
Building details
| Borough | Manhattan |
| Neighborhood | Harlem (South) |
| ZIP | 10027 |
| Year built | 1909 |
| Apartments | 25 |
| Rent-stabilized | Yes — DHCR registered |
| Stabilization code | MULTIPLE DWELLING A |
| BBL | 1017210045 |
Owner & management
| Owner | ONE ONE MORRIS PARK ASSOC LLC 44 WEST 28TH STREET #6TH FL · New York, NY 10001 |
| Managing agent | STELLAR MANAGEMENT |
Building conditions
| HPD violations | 36 open / 299 total · 25 in last 12 mo |
| HPD complaints | 0 open / 370 total |
| HPD registration last filed | September 26, 2025 |
Full building report — $9
Frequently asked questions
Is 11 To 15 W 123rd St rent stabilized?
11 To 15 W 123rd St in Harlem (South), Manhattan is registered as rent stabilized in the New York State DHCR 2024 rent-stabilized building files, where its stabilization code is MULTIPLE DWELLING A. 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 11 To 15 W 123rd St?
11 To 15 W 123rd St (BBL 1017210045) has about 25 residential apartments and was built in 1909, from NYC PLUTO. PLUTO counts the building's units; it does not say how many of them are rent stabilized.