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ViolationScout1 open Class C, with 0 certifications filed and 1 new Class C in the last 180 days, too few to call a direction.Your building
Buildings284 Halsey Street, BrooklynCurrent through

284 Halsey St, Brooklyn

BBL 3-01846-0023

Built
1899
Floors
3
Residential units
2
Building type
Two-family dwelling
Zoning district
R6B
Lot area
1,800 sq ft
Floor area
2,880 sq ft
Last sale
$829,500

En español: 1 violación de Clase C abierta (peligro inmediato) y 5 abiertas en total. La más antigua del HPD lleva 3 meses abierta, desde el 17 de junio de 2026.

Open now, most hazardous first

  1. 1

    Class C, immediately hazardous

    Oldest open since

    Get it certified
  2. 3

    Class B, hazardous

    See the 3
  3. 1

    OATH/ECB summons still active

    See it

Open violations are sitting, with little movement either way. 1 open Class C, with 0 certifications filed and 1 new Class C in the last 180 days, too few to call a direction.

The original certify-by dates on the 4 open HPD violations have all passed. The latest was August 10, 2026. The report prints the date beside each one.

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1 open Class C and an OATH hearing on November 25, 2026. The oldest open HPD violation was filed June 17, 2026.

A firm we work with can take these on. We reply within one business day with the firm's name. You decide whether to talk to them. 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.

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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.

For a letter to your landlord or a housing court case, the report lists every open violation here, each in the city's own words with the date on its notice. Get the report, $19

HPD vacate order
HPD's vacate order for part of the building has been in effect since July 1, 2026. Reason on the order: illegal occupancy.
OATH hearings
A hearing on a DOB summons is set for November 25, 2026.
DOB complaints
2 DOB complaints, all of them conversion complaints, in the 12 months to September 25, 2026. The newest was filed June 17, 2026.

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

FiledCategoryStatusNumber
Class C1 open
Vermin / InfestationNotice sent19012546
Class B3 open
Notice sent19025838
Notice sent19025823
Notice sent19025816
OATH/ECB1 open
Construction, Class 1Hearing pending35724189Y

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Questions about this building

Does 284 Halsey Street, Brooklyn have open violations?

Yes. 284 Halsey Street, Brooklyn had 5 open violations on October 10, 2026: 4 from HPD and 1 from OATH/ECB. 1 is Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 3 months, since June 17, 2026.

Is 284 Halsey Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 1 open Class C, with 0 certifications filed and 1 new Class C in the last 180 days, too few to call a direction. That window ends October 10, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Is an HPD vacate order in effect at 284 Halsey Street, Brooklyn?

Yes. HPD's vacate order for part of the building has been in effect since July 1, 2026. Reason on the order: illegal occupancy. A vacate order requires all or part of a building to be emptied for the reason on the order, and it stays in effect until HPD rescinds it. HPD Online shows whether an order has been rescinded since.

Does 284 Halsey Street, Brooklyn have an OATH hearing coming up?

Yes. A hearing on a DOB summons is set for November 25, 2026. DOB summonses are heard at OATH, the city's hearings office, and OATH can move a hearing to a later date. When nobody shows up, the summons is decided by default, the costliest way one ends.

Has DOB received complaints about 284 Halsey Street, Brooklyn?

Yes. 2 DOB complaints, all of them conversion complaints, in the 12 months to September 25, 2026. The newest was filed June 17, 2026. Anyone can complain to DOB about a building or the work going on in it, and DOB then inspects and decides whether there is a violation. A conversion complaint says an apartment may have been added or changed without approval. It is a complaint, not a finding.

When was 284 Halsey Street, Brooklyn built?

The city's record gives 1899 as the year 284 Halsey Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a two-family dwelling with 3 floors.

How many apartments does 284 Halsey Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 2 residential units at 284 Halsey 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 vacate orders, OATH hearing dates, DOB complaints, the city's PLUTO tax-lot file and DOF's property sales records. This page is current through October 10, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own records are the authority on what is open today.

Sources. HPD housing violations and OATH/ECB hearing results, plus HPD vacate orders, OATH hearing dates, DOB complaints, the city's PLUTO tax-lot file and DOF's property sales records. 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, 284 Halsey St, Brooklyn: 2 units, 1 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/284-halsey-street-brooklyn

How we count: /method.

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