340 Neptune Avenue
An 8-story building with 20 apartments, built in 2016, in Brooklyn, NY 11235.
HPD records as of October 25, 2026
340 Neptune Avenue has 6 open HPD violations. Tenants made 1 complaint to HPD in the past year, 1 about heat or hot water. It is registered to 340 NEPTUNE PROPERTIES LLC. 16 apartments were registered as rent stabilized in 2023.
Does 340 Neptune Avenue have open violations?
Yes: 6 open violations as of October 25, 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 | 1 |
No class C violation is open. 66% of NYC buildings with 20 to 49 apartments have one. More on buildings by size
Of the violations HPD wrote here in the past year, 1 has been closed.
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 25, 2026, 1 of them 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 340 Neptune Avenue?
340 Neptune Avenue is registered with HPD to 340 NEPTUNE PROPERTIES 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
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, 2% of residential buildings in 11235 had a housing court case in the past five years.
Is 340 Neptune Avenue rent stabilized?
16 apartments were registered as rent stabilized in 2023, down from 19 in 2019. That’s 16 of the building’s 20 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
- 333 Neptune Avenue38 apartments, built 1931
- 380 Neptune Avenue21 apartments, built 2009
- 2815 Ocean Parkway68 apartments, built 1963
- 2901 Ocean Parkway60 apartments, built 1926
- 2803 Ocean Parkway34 apartments, built 2006
- 2911 Brighton 5th Street106 apartments, built 1963
HPD violations, complaints, registrations and housing court cases as of October 25, 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 3-08663-0246.