504 East 81st Street
A 6-story building with 71 apartments, built in 1920, in Manhattan, NY 10028.
Addresses on the lot: 504 to 510 East 81st Street.
HPD records as of October 27, 2026
504 East 81st Street has 4 open HPD violations, 2 of them immediately hazardous. Tenants made no complaints to HPD in the past year. It is registered to MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASE.
Does 504 East 81st Street have open violations?
Yes: 4 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 | 2 |
| B, hazardous | 30 days | 1 |
| A, non-hazardous | About 90 days | 1 |
It has an open class C violation, as 70% of NYC buildings with 50 to 99 apartments do. 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 October 27, 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 504 East 81st Street?
504 East 81st Street is registered with HPD to MEMORIAL HOSPITAL FOR CANCER AND ALLIED DISEASE. The registration also names a head officer and a managing agent, the people HPD contacts about the building.
5 other buildings are registered to the same company name, with 0 open violations between them.
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 no evictions here in the five years to May 30, 2026.
For comparison, 7% of residential buildings in 10028 had a housing court case in the past five years.
Is 504 East 81st Street rent stabilized?
No rent-stabilized apartments were registered here from 2018 to 2023. That doesn’t prove there are none: some owners don’t register them.
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
- 1520 York Avenue267 apartments, built 1972
- 511 East 80th Street128 apartments, built 1963
- 507 East 81st Street60 apartments, built 1920
- 511 East 81st Street20 apartments, built 1920
- 513 East 81st Street20 apartments, built 1920
- 515 East 81st Street20 apartments, built 1910
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 1-01577-0045.