3841 18th Avenue
A 6-story building with 53 apartments, built in 1930, in Brooklyn, NY 11218.
HPD records as of November 6, 2026
3841 18th Avenue has 88 open HPD violations, 33 of them immediately hazardous. Tenants made 42 complaints to HPD in the past year, 10 about heat or hot water. It is registered to 3841 REALTY ASSOCIATES, LLC. 55 apartments were registered as rent stabilized in 2023.
Does 3841 18th Avenue have open violations?
Yes: 88 open violations as of November 6, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 33 |
| B, hazardous | 30 days | 41 |
| A, non-hazardous | About 90 days | 14 |
It has an open class C violation, as 70% of NYC buildings with 50 to 99 apartments do. More on buildings by size
Of the violations HPD wrote here in the past year, 80 have been closed.
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 42 complaints to HPD in the 12 months to November 6, 2026, 10 of them about heat or hot water. Complaints reach HPD through 311; an inspector may then write a violation.
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 3841 18th Avenue?
3841 18th Avenue is registered with HPD to 3841 REALTY 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
The latest housing court case over conditions or harassment opened in July 2025. HPD’s record has 10 cases here in all, going back to the 1990s.
City marshals carried out 3 evictions here in the five years to May 30, 2026.
For comparison, 2% of residential buildings in 11218 had a housing court case in the past five years.
Is 3841 18th Avenue rent stabilized?
55 apartments were registered as rent stabilized in 2023, the same as in 2018. 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
- 3845 18th Avenue48 apartments, built 1930
- 287 Webster Avenue23 apartments, built 1915
- 275 Webster Avenue88 apartments, built 1964
- 3821 18th Avenue31 apartments, built 1930
- 303 Webster Avenue41 apartments, built 1930
- 629 Ocean Parkway65 apartments, built 1930
HPD violations, complaints, registrations and housing court cases as of November 6, 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 3-05417-0020.