3821 18th Avenue

A 4-story building with 31 apartments, built in 1930, in Brooklyn, NY 11218.

Addresses on the lot: 3813 to 3821 18th Avenue.

HPD records as of November 6, 2026

191open HPD violations77 immediately hazardous

90complaints to HPD, past year18 about heat or hot water

31rent-stabilized apartmentsregistered in 2023

December 2023latest housing court case24 cases on record, all years

3821 18th Avenue has 191 open HPD violations, 77 of them immediately hazardous. Tenants made 90 complaints to HPD in the past year, 18 about heat or hot water. It is registered to RIZARO 18TH AVE LLC. 31 apartments were registered as rent stabilized in 2023.

Does 3821 18th Avenue have open violations?

Yes: 191 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	77
B, hazardous	30 days	95
A, non-hazardous	About 90 days	19

It has an open class C violation, as 66% of NYC buildings with 20 to 49 apartments do. More on buildings by size

Of the violations HPD wrote here in the past year, 40 have been closed.

Every violation on HPD Online ↗ · How to read HPD violations

What do tenants complain about?

Tenants made 90 complaints to HPD in the 12 months to November 6, 2026, 18 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 3821 18th Avenue?

3821 18th Avenue is registered with HPD to RIZARO 18TH AVE LLC. 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

The latest housing court case over conditions or harassment opened in December 2023. HPD’s record has 24 cases here in all, going back to the 1990s.

The building is in HPD’s Alternative Enforcement Program, which takes on the city’s worst-maintained buildings.

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 3821 18th Avenue rent stabilized?

31 apartments were registered as rent stabilized in 2023, the same as in 2018. That’s 31 of the building’s 31 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 building

The 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

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 3-05417-0029.