527 West 23rd Street
A 14-story building with 313 apartments, built in 2001, in Manhattan, NY 10011.
Addresses on the lot: 527 to 541 West 23rd Street.
HPD records as of November 1, 2026
527 West 23rd Street has 7 open HPD violations. Tenants made 4 complaints to HPD in the past year. It is registered to 23RD CHELSEA ASSOCIATES LLC. 313 apartments were registered as rent stabilized in 2023.
Does 527 West 23rd Street have open violations?
Yes: 7 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 | 5 |
| A, non-hazardous | About 90 days | 2 |
No class C violation is open. 56% of NYC buildings with 100 or more 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 4 complaints to HPD in the 12 months to November 1, 2026, none about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
Among NYC buildings with 100 or more apartments, 72% had at least one complaint to HPD in the past year, and 57% had one about heat or hot water.
Every complaint on HPD Online ↗ · Noise complaints go to 311, not HPD
Who owns 527 West 23rd Street?
527 West 23rd Street is registered with HPD to 23RD CHELSEA ASSOCIATES 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 2 older cases, the latest from 2018.
City marshals carried out 2 evictions 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 527 West 23rd Street rent stabilized?
313 apartments were registered as rent stabilized in 2023, the same as in 2018. That’s 313 of the building’s 313 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
- 555 West 23rd Street336 apartments, built 2005
- 520 West 23rd Street107 apartments, built 2003
- 231 10th Avenue22 apartments, built 2004
- 527 West 22nd Street50 apartments, built 1926
- 525 West 22nd Street30 apartments, built 1930
- 500 West 23rd Street111 apartments, built 2011
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 1-00695-0015.