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ViolationScout14 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings730 Avenue U, BrooklynCurrent through

730 Avenue U, Brooklyn

BBL 3-07134-0012

En español: 14 violaciones de Clase C abiertas (peligro inmediato) y 22 abiertas en total.

Open violations are sitting, with little movement either way. 14 open Class C, with nothing filed or new in the last 180 days.

Since September 28, 2023, certifications were filed on 4 Class C violations: 1 by the original certify-by date, 3 after it. How certification works

Is this your building?

14 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.

DOB violations
33 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued September 23, 2024.
DOB complaints
1 DOB complaint in the last 12 months. It was filed April 20, 2026.
DOB permits
1 DOB work permit in effect, for General Construction work, issued April 14, 2026.
HPD emergency repair order
1 completed HPD emergency repair order since September 28, 2023: a general construction order, opened July 21, 2025, awarded for $200.

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

FiledCategoryStatusNumberRegistered party when filed
Class C14 open most often Heat / Hot Water
Heat / Hot WaterCertified late18341349730 AVE U LLC FAMILY TRUST
Fire SafetyCertified late18341348730 AVE U LLC FAMILY TRUST
Heat / Hot WaterCertified late18341346730 AVE U LLC FAMILY TRUST
Heat / Hot WaterNotice sent18131658
Fire SafetyNotice sent18131657
Fire SafetyNotice sent17847388
Heat / Hot WaterNotice sent17847387
Heat / Hot WaterNotice sent17847386
Fire SafetyNotice sent17822116
Notice sent17822115
Heat / Hot WaterNotice sent17822114
Notice sent17520073
Notice sent17520066
Notice sent17472799
Class B6 open most often Fire Safety
Notice sent18131659
Fire SafetyNotice sent18131656
Fire SafetyNotice sent18131655
Fire SafetyNotice sent17822118
Fire SafetyNotice sent17822117
Notice sent17472794
OATH/ECB2 open
Construction, Class 1Decided by default39185198L730 AVE U LLC FAMILY TRUST
Boilers, Class 2Decided by default39156835M

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Questions about this building

Does 730 Avenue U, Brooklyn have open violations?

Yes. 730 Avenue U, Brooklyn had 22 open violations on September 26, 2026: 2 from OATH/ECB and 20 from HPD. 14 are Class C, the class HPD treats as immediately hazardous.

Is 730 Avenue U, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 14 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.

When were certifications filed on Class C violations at 730 Avenue U, Brooklyn?

Since September 28, 2023, certifications were filed on 4 Class C violations: 1 by the original certify-by date, 3 after it. 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.

Does 730 Avenue U, Brooklyn have active DOB violations?

Yes. 33 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued September 23, 2024. The Department of Buildings writes these separately from HPD's housing violations, for things like boilers, elevators, facades, construction and energy filings. Each one stays active until DOB resolves or dismisses it.

Has DOB received complaints about 730 Avenue U, Brooklyn?

Yes. 1 DOB complaint in the last 12 months. It was filed April 20, 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.

Are any HPD emergency repair orders at 730 Avenue U, Brooklyn marked completed?

Yes. 1 completed HPD emergency repair order since September 28, 2023: a general construction order, opened July 21, 2025, awarded for $200. HPD orders an emergency repair when a hazardous condition cited in a violation, or in another agency's emergency order, is not corrected, and does the work itself or through a contractor. The amounts are what the orders were awarded for, not a bill: this page does not show what was charged to the property or whether it was paid. Orders for lab tests, such as dust-wipe and asbestos samples, are not counted.

Are any DOB work permits in effect at 730 Avenue U, Brooklyn?

Yes. 1 DOB work permit in effect, for General Construction work, issued April 14, 2026. A permit in effect allows the work it names. It does not mean the work has started or finished, or that it fixes any violation on this page.

When was 730 Avenue U, Brooklyn built?

The city's record gives 1931 as the year 730 Avenue U, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a residence with stores or offices with 3 floors.

How many apartments does 730 Avenue U, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 730 Avenue U, 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 DOB violations, DOB complaints, DOB NOW work permits, HPD emergency repair orders 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 DOB violations, DOB complaints, DOB NOW work permits, HPD emergency repair orders 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, 730 Avenue U, Brooklyn: 14 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/730-avenue-u-brooklyn

How we count: /method.

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