230 Duffield Street
A 5-story building with 50 apartments, built in 1920, in Brooklyn, NY 11201.
HPD records as of November 5, 2026
230 Duffield Street has 41 open HPD violations, 22 of them immediately hazardous. Tenants made 29 complaints to HPD in the past year, 11 about heat or hot water. It is registered to SUS-MENTAL HEALTH PROGRAMS, INC.
Does 230 Duffield Street have open violations?
Yes: 41 open violations as of November 5, 2026. HPD sorts them by how soon the owner must fix them:
| Class | Deadline | Open |
|---|---|---|
| C, immediately hazardous | 24 hours for most | 22 |
| B, hazardous | 30 days | 12 |
| A, non-hazardous | About 90 days | 7 |
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, 2 have been closed.
Every violation on HPD Online ↗ · How to read HPD violations
What do tenants complain about?
Tenants made 29 complaints to HPD in the 12 months to November 5, 2026, 11 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 230 Duffield Street?
230 Duffield Street is registered with HPD to SUS-MENTAL HEALTH PROGRAMS, INC. The registration also names a head officer and a managing agent, the people HPD contacts about the building.
1 other building is registered to the same company name, with 0 open violations between them.
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 May 2025. HPD’s record has 5 cases here in all, going back to the 1990s.
City marshals carried out 2 evictions here in the five years to May 30, 2026.
For comparison, 3% of residential buildings in 11201 had a housing court case in the past five years.
Is 230 Duffield Street 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
- 503 Fulton Street121 apartments, built 1930
- 100 Willoughby Street826 apartments, built 2014
- 237 Duffield Street110 apartments, built 2015
- 430 Albee Square150 apartments, built 2016
- 384 Bridge Street371 apartments, built 2012
- 111 Willoughby Street227 apartments, built 2023
HPD violations, complaints, registrations and housing court cases as of November 5, 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 3-00145-0033.