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ViolationScout12 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings64 Hancock Street, BrooklynCurrent through

64 Hancock St, Brooklyn

BBL 3-01837-0015

En español: 12 violaciones de Clase C abiertas (peligro inmediato) y 17 abiertas en total.

Open violations are sitting, with little movement either way. 12 open Class C, with nothing filed or new in the last 180 days.

Is this your building?

12 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.

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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.

OATH hearings
2 hearings scheduled on DOB summonses, the first on October 5, 2026.
DOB complaints
15 DOB complaints in the last 12 months, 2 of them conversion complaints. The newest was filed February 26, 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 C12 open
Notice sent18693351
Notice sent18693344
Notice sent18693335
Fire SafetyNotice sent18693309
Notice sent18693304
Notice sent18693297
Notice sent18693292
Notice sent18693286
Notice sent18693276
Notice sent18693262
Notice sent18693248
Notice sent18693218
Class B3 open
Notice sent18693311
Notice sent16405633
Notice sent16405628
OATH/ECB2 open most often Construction
Construction, Class 1Hearing pending39177323L
Construction, Class 2Hearing pending39176450J

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Questions about this building

Does 64 Hancock Street, Brooklyn have open violations?

Yes. 64 Hancock Street, Brooklyn had 17 open violations on September 26, 2026: 15 from HPD and 2 from OATH/ECB. 12 are Class C, the class HPD treats as immediately hazardous.

Is 64 Hancock Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 12 open Class C, with nothing filed or new in the last 180 days. That window ends September 26, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Does 64 Hancock Street, Brooklyn have an OATH hearing coming up?

Yes. 2 hearings scheduled on DOB summonses, the first on October 5, 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 64 Hancock Street, Brooklyn?

Yes. 15 DOB complaints in the last 12 months, 2 of them conversion complaints. The newest was filed February 26, 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 64 Hancock Street, Brooklyn built?

The city's record gives 1880 as the year 64 Hancock 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 64 Hancock Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 2 residential units at 64 Hancock 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 OATH hearing dates, DOB complaints and 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 OATH hearing dates, DOB complaints 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, 64 Hancock St, Brooklyn: 12 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/64-hancock-street-brooklyn

How we count: /method.

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