170 9th Avenue
A 5-story building with 55 apartments, built in 1940, in Manhattan, NY 10011.
Addresses on the lot: 170 to 172 9th Avenue, 360 West 21st Street.
HPD records as of November 1, 2026
170 9th Avenue has 3 open HPD violations. Tenants made no complaints to HPD in the past year. It is registered to CHELTONCORT OWNERS CORP. 2 apartments were registered as rent stabilized in 2023.
Does 170 9th Avenue have open violations?
Yes: 3 open violations as of November 1, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 0 |
| B, hazardous | 30 days | 2 |
| A, non-hazardous | About 90 days | 1 |
No class C violation is open. 70% of NYC buildings with 50 to 99 apartments have one. More on buildings by size
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made no complaints to HPD in the 12 months to November 1, 2026.
Among NYC buildings with 50 to 99 apartments, 77% had at least one complaint to HPD in the past year, and 65% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 170 9th Avenue?
170 9th Avenue is registered with HPD to CHELTONCORT OWNERS CORP. The registration also names a head officer, the person HPD contacts about the building.
The name is a co-op’s: residents own shares in the building, and an apartment for rent here is usually a sublet from a shareholder, which the board has to approve.
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
HPD’s record shows no housing court cases over conditions or harassment at this building.
City marshals carried out 1 eviction here in the five years to May 30, 2026.
For comparison, 6% of residential buildings in 10011 had a housing court case in the past five years.
Is 170 9th Avenue rent stabilized?
2 apartments were registered as rent stabilized in 2023, down from 3 in 2018. That’s 2 of the building’s 55 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
- 363 West 20th Street74 apartments, built 1928
- 342 West 21st Street31 apartments, built 1940
- 160 9th Avenue35 apartments, built 1920
- 345 West 21st Street20 apartments, built 1920
- 177 9th Avenue54 apartments, built 2008
- 337 West 21st Street31 apartments, built 1930
HPD violations, complaints, registrations and housing court cases as of November 1, 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 1-00744-0003.