15 West 123rd Street
A 6-story building with 25 apartments, built in 1909, in Manhattan, NY 10027.
Addresses on the lot: 11 to 15 West 123rd Street.
HPD records as of October 27, 2026
15 West 123rd Street has 36 open HPD violations, 5 of them immediately hazardous. Tenants made 45 complaints to HPD in the past year, 5 about heat or hot water. It is registered to ONE ONE MORRIS PARK ASSOC LLC. 17 apartments were registered as rent stabilized in 2023.
Does 15 West 123rd Street have open violations?
Yes: 36 open violations as of October 27, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 5 |
| B, hazardous | 30 days | 25 |
| A, non-hazardous | About 90 days | 6 |
It has an open class C violation, as 66% of NYC buildings with 20 to 49 apartments do. More on buildings by size
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 45 complaints to HPD in the 12 months to October 27, 2026, 5 of them about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 20 to 49 apartments, 69% had at least one complaint to HPD in the past year, and 53% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 15 West 123rd Street?
15 West 123rd Street is registered with HPD to ONE ONE MORRIS PARK ASSOC LLC. The registration also names a head officer and a managing agent, the people HPD contacts about the building.
The registration on HPD Online ↗ · The owner’s other buildings, on Who Owns What ↗ · Deeds and mortgages (ACRIS) ↗ · How to find who owns a building
Housing court and evictions
None in the past five years. HPD’s record has 6 older cases, the latest from 2018.
City marshals carried out 2 evictions here in the five years to May 30, 2026.
For comparison, 17% of residential buildings in 10027 had a housing court case in the past five years.
Is 15 West 123rd Street rent stabilized?
17 apartments were registered as rent stabilized in 2023, down from 19 in 2018. That’s 17 of the building’s 25 apartments. Whether one apartment is stabilized is in its rent history, which the tenant can ask the state for.
How to check if an apartment is rent stabilized
Scores out of ten, from today’s records
Score this buildingThe address check reads the latest complaints and violations and scores the building, the landlord, the noise on the block and the walk to the subway. On a StreetEasy listing, the Chrome extension adds light for the floor and value for the rent.
Buildings nearby
- 62 West 124th Street41 apartments, built 1900
- 35 Mt Morris Park West32 apartments, built 1890
- 63 West 124th Street57 apartments, built 2001
- 3 West 122nd Street24 apartments, built 1901
- 22 Mt Morris Park West21 apartments, built 1900
- 56 West 125th Street141 apartments, built 2019
HPD violations, complaints, registrations and housing court cases as of October 27, 2026; evictions and rent-stabilized counts as of May 30, 2026; size and age from the city’s PLUTO. All from NYC Open Data. Public records, not legal advice. Tax lot 1-01721-0045.