300 Cortelyou Avenue
A 2-story building with 23 apartments, built in 1972, in Staten Island, NY 10312.
Addresses on the lot: 300 to 300A Cortelyou Avenue.
HPD records as of October 26, 2026
300 Cortelyou Avenue has 72 open HPD violations, 4 of them immediately hazardous. Tenants made 1 complaint to HPD in the past year. It is registered to 300 CORTELYOU REALTY CORP.
Does 300 Cortelyou Avenue have open violations?
Yes: 72 open violations as of October 26, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 4 |
| B, hazardous | 30 days | 40 |
| A, non-hazardous | About 90 days | 28 |
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 1 complaint to HPD in the 12 months to October 26, 2026, none 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 300 Cortelyou Avenue?
300 Cortelyou Avenue is registered with HPD to 300 CORTELYOU REALTY CORP. 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
None in the past five years. HPD’s record has 1 older case, the latest from 2017.
City marshals carried out no evictions here in the five years to May 30, 2026.
For comparison, under 1% of residential buildings in 10312 had a housing court case in the past five years.
Is 300 Cortelyou Avenue 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
- 119 Cortelyou Avenue165 apartments, built 1974
- 360 Barlow Avenue45 apartments, built 1985
- 37 Petrus Avenue27 apartments, built 1991
- 4219A Amboy Road91 apartments, built 1984
- 4163 Amboy Road24 apartments, built 1973
- 475 Armstrong Avenue60 apartments, built 1974
HPD violations, complaints, registrations and housing court cases as of October 26, 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 5-05487-0069.