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ViolationScout16 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings304 Lewis Avenue, BrooklynCurrent through

304 Lewis Ave, Brooklyn

BBL 3-01649-0041

En español: 16 violaciones de Clase C abiertas (peligro inmediato) y 29 abiertas en total.

Open violations are sitting, with little movement either way. 16 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.

Is this your building?

16 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.

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

FiledCategoryStatusNumber
Class C16 open most often Vermin / Infestation
Heat / Hot WaterNotice sent19057397
Heat / Hot WaterNotice sent19057396
Notice sent19057395
Notice sent17923267
Notice sent17923266
Vermin / InfestationNotice sent to tenant17923264
Vermin / InfestationNotice sent to tenant17646521
Fire SafetyNotice sent17432683
Vermin / InfestationNotice sent to tenant17432681
Heat / Hot WaterNotice sent17344008
Vermin / InfestationNotice sent to tenant17344007
Vermin / InfestationNotice sent to tenant17312900
Fire SafetyNotice sent17215015
Fire SafetyNotice sent17215014
Vermin / InfestationNotice sent to tenant17215013
Vermin / InfestationNotice sent to tenant17037168
Class B13 open most often Fire Safety
Notice sent17923265
Notice sent17866679
Notice sent17855709
Notice sent17855708
Notice sent17855707
Notice sent17432680
Fire SafetyNotice sent17344006
Fire SafetyNotice sent17344005
Notice sent17312899
Notice sent17215016
Notice sent17215012
Notice sent17037171
Notice sent17037170

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

Vermin and pests in Brooklyn

Nearby buildings

Questions about this building

Does 304 Lewis Avenue, Brooklyn have open violations?

Yes. 304 Lewis Avenue, Brooklyn had 29 open violations on September 26, 2026: 29 from HPD. 16 are Class C, the class HPD treats as immediately hazardous.

Is 304 Lewis Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 16 open Class C, with 0 certifications filed and 3 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 was 304 Lewis Avenue, Brooklyn built?

The city's record gives 1910 as the year 304 Lewis Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up apartment building with 3 floors.

How many apartments does 304 Lewis Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 304 Lewis Avenue, 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, 304 Lewis Ave, Brooklyn: 16 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/304-lewis-avenue-brooklyn

How we count: /method.

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