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ViolationScout15 open Class C, with 0 certifications filed and 5 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings2331 Dean Street, BrooklynCurrent through

2331 Dean St, Brooklyn

BBL 3-01442-0060

En español: 15 violaciones de Clase C abiertas (peligro inmediato) y 54 abiertas en total.

Open violations are sitting, with little movement either way. 15 open Class C, with 0 certifications filed and 5 new Class C in the last 180 days, too few to call a direction.

Since September 28, 2023, certifications were filed on 3 Class C violations, all 3 by the original certify-by date. How certification works

Is this your building?

15 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. One firm, not a list.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

Or file it yourself: what it can hold up, and how correction is filed

The case file on a building like this names who is responsible on HPD's registration and how to reach them. We prepare them for firms on our pilot, ranked by how much hazardous work is open.

Request a sample file

The building report reads this record for you: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

FiledCategoryStatusNumber
Class C15 open most often Vermin / Infestation
Notice sent19206577
Vermin / InfestationNotice sent to tenant19206573
Vermin / InfestationNotice sent to tenant19116780
Vermin / InfestationNotice sent to tenant19052326
Vermin / InfestationNotice sent to tenant18999324
Fire SafetyInvalid certification18720777
Heat / Hot WaterNotice sent18720772
Vermin / InfestationNotice sent to tenant18720771
Heat / Hot WaterNotice sent18662153
Vermin / InfestationNotice sent to tenant18653704
Fire SafetyNotice sent18645787
Postponement denied18559233
Vermin / InfestationNotice sent to tenant18559231
Heat / Hot WaterNotice sent18546459
Vermin / InfestationInvalid certification18485282
Class B39 open most often Mold
Notice sent19206578
Notice sent19206576
Notice sent19206575
Notice sent19206574
Notice sent19206572
Vermin / InfestationNotice sent19206571
Heat / Hot WaterNotice sent19052325
Notice sent19052324
Notice sent19037334
Notice sent19037333
MoldNotice sent to tenant19037332
Notice sent19037331
Notice sent18999325
Notice sent18999323
Notice sent18999322
MoldNotice sent to tenant18720776
Notice sent18720775
Notice sent18720773
Notice sent18662155
Notice sent18662152
Notice sent18662151
MoldNotice sent to tenant19032581
Notice sent18653707
Notice sent18653703
Notice sent18645786
Notice sent18645785
Notice sent18645784
Postponement granted18559235
Notice sent18559234
Notice sent18559232
MoldNotice sent to tenant19042094
Notice sent18546460
Notice sent18546458
Notice sent18546457
Notice sent18546455
Notice sent18251240
Notice sent18251239
Notice sent18192388
Notice sent18192387

The most common category among the open records here is vermin and pests.

Vermin and pests in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 2331 Dean Street, Brooklyn have open violations?

Yes. 2331 Dean Street, Brooklyn had 54 open violations on September 26, 2026: 54 from HPD. 15 are Class C, the class HPD treats as immediately hazardous.

Is 2331 Dean Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 15 open Class C, with 0 certifications filed and 5 new Class C in the last 180 days, too few to call a direction. That window ends September 26, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

When were certifications filed on Class C violations at 2331 Dean Street, Brooklyn?

Since September 28, 2023, certifications were filed on 3 Class C violations, all 3 by the original certify-by date. A certification is the filing, dated when it was made, not HPD's acceptance of it. It is compared with the original certify-by date on the notice. A granted postponement moves that date and the city's data keeps only the first, so a certification counted after it may still have met a postponed date.

When was 2331 Dean Street, Brooklyn built?

The city's record gives 2008 as the year 2331 Dean Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a three-family dwelling with 4 floors.

How many apartments does 2331 Dean Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 3 residential units at 2331 Dean Street, Brooklyn. The count is for the whole tax lot.

Where do these numbers come from?

From New York City's own data: HPD housing violations and OATH/ECB hearing results, read whole rather than sampled. It also draws on the city's PLUTO tax-lot file. This page is current through September 26, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own page for this building is linked above.

Sources. HPD housing violations and OATH/ECB hearing results, plus the city's PLUTO tax-lot file. Counts cover HPD Class B and C violations from the last 3 years that HPD still shows open, and OATH/ECB summonses from the same 3 years that the city still shows active. The city's own pages can show more, never fewer.

Cite this page

ViolationScout, 2331 Dean St, Brooklyn: 15 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/2331-dean-street-brooklyn

How we count: /method.

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