345 Classon Avenue
A 20-story building with 882 apartments, built in 1965, in Brooklyn, NY 11205.
Addresses on the lot: 315 to 333 Classon Avenue, 343 to 345 Classon Avenue, 456 to 458 De Kalb Avenue, 470 De Kalb Avenue, 411 Lafayette Avenue, 415 Lafayette Avenue.
HPD records as of October 24, 2026
345 Classon Avenue has 1 open HPD violation. Tenants made no complaints to HPD in the past year. No owner is registered with HPD.
Does 345 Classon Avenue have open violations?
Yes: 1 open violation as of October 24, 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 | 0 |
| A, non-hazardous | About 90 days | 1 |
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 no complaints to HPD in the 12 months to October 24, 2026.
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 345 Classon Avenue?
No current registration with HPD. Owners of buildings with three or more apartments must register every year, so a missing registration is worth asking about.
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 June 2025. HPD’s record has 2 cases here in all, going back to the 1990s.
City marshals carried out 8 evictions here in the five years to May 30, 2026.
For comparison, 3% of residential buildings in 11205 had a housing court case in the past five years.
Is 345 Classon 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
- 426 Lafayette Avenue24 apartments, built 2009
- 227 Taaffe Place83 apartments, built 1935
- 970 Kent Avenue103 apartments, built 1930
- 963 Kent Avenue36 apartments, built 2003
- 260 Skillman Street32 apartments, built 2006
- 136 Clifton Place32 apartments, built 2010
HPD violations, complaints, registrations and housing court cases as of October 24, 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 3-01938-0001.