511 West 143rd Street
A 6-story building with 31 apartments, built in 1920, in Manhattan, NY 10031.
HPD records as of October 28, 2026
511 West 143rd Street has 63 open HPD violations, 19 of them immediately hazardous. Tenants made 278 complaints to HPD in the past year, 33 about heat or hot water. It is registered to West 143 Partners LLC. 2 apartments were registered as rent stabilized in 2023.
Does 511 West 143rd Street have open violations?
Yes: 63 open violations as of October 28, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 19 |
| B, hazardous | 30 days | 35 |
| A, non-hazardous | About 90 days | 9 |
It has an open class C violation, as 66% of NYC buildings with 20 to 49 apartments do. More on buildings by size
Of the violations HPD wrote here in the past year, 27 have been closed.
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 278 complaints to HPD in the 12 months to October 28, 2026, 33 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 511 West 143rd Street?
511 West 143rd Street is registered with HPD to West 143 Partners LLC. The registration also names a head officer, the person 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
The latest housing court case over conditions or harassment opened in July 2026. HPD’s record has 6 cases here in all, going back to the 1990s.
City marshals carried out no evictions here in the five years to May 30, 2026.
For comparison, 25% of residential buildings in 10031 had a housing court case in the past five years.
Is 511 West 143rd Street rent stabilized?
2 apartments were registered as rent stabilized in 2023, down from 10 in 2018. That’s 2 of the building’s 31 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
- 515 West 143rd Street24 apartments, built 1908
- 505 West 143rd Street31 apartments, built 1920
- 520 West 144th Street30 apartments, built 1910
- 530 West 144th Street30 apartments, built 1910
- 519 West 143rd Street24 apartments, built 1920
- 510 West 144th Street43 apartments, built 1925
HPD violations, complaints, registrations and housing court cases as of October 28, 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 1-02075-0020.