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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. La más antigua del HPD lleva 12 meses abierta, desde el 28 de agosto de 2025.

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.

The oldest open HPD violation has been open 12 months, since August 28, 2025.

Since September 29, 2023, certifications were filed on 3 Class C violations, all 3 by the original certify-by date. How certification works

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15 open Class C. The oldest open HPD violation was filed August 28, 2025.

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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.

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The building report reads this record for you: every open violation in the city's own words, what each status means, and how the building compares with others its size. Usually ready within 15 minutes of payment.

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HPD takes complaints from tenants through 311.

Bedbug report
Filed June 25, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.

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
The report lists all 15, each with the city's own words and the date on its notice. What the report adds
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
The report lists all 39, each with the city's own words and the date on its notice. What the report adds

The full report on 2331 Dean St, Brooklyn

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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 27, 2026: 54 from HPD. 15 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 12 months, since August 28, 2025.

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 27, 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 29, 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 did 2331 Dean Street, Brooklyn last file its bedbug report?

On June 25, 2026, for the year to October 31, 2025. HPD asks the owner of every building with 3 or more apartments for this report once a year, covering November 1 to October 31, including buildings that had no bedbugs.

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 HPD's annual bedbug reports and the city's PLUTO tax-lot file. This page is current through September 27, 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 HPD's annual bedbug reports and 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 27, 2026. https://violationscout.com/building/2331-dean-street-brooklyn

How we count: /method.

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