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ViolationScout23 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings406 Hawthorne Street, BrooklynCurrent through

406 Hawthorne St, Brooklyn

BBL 3-04820-0015

En español: 23 violaciones de Clase C abiertas (peligro inmediato) y 52 abiertas en total. La más antigua del HPD lleva 40 años abierta, desde el 17 de junio de 1986.

Open violations are sitting, with little movement either way. 23 open Class C, with nothing filed or new in the last 180 days.

The oldest open HPD violation has been open 40 years, since June 17, 1986.

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23 open Class C. The oldest open HPD violation was filed June 17, 1986.

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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.

Housing court
1 open housing court case, opened April 9, 2025.
Bedbug report
Filed July 30, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.
HPD emergency repair orders
5 completed HPD emergency repair orders since September 29, 2023, awarded for $6,427 in total. The most recent of the 5, a general construction order, was opened October 3, 2025.

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 C23 open most often Heat / Hot Water
Heat / Hot WaterNotice sent18707195406 Hawthorne LLC
Notice sent18707194406 Hawthorne LLC
Heat / Hot WaterNotice sent18705494406 Hawthorne LLC
Fire SafetyNotice sent18705490406 Hawthorne LLC
Heat / Hot WaterNotice sent18705489406 Hawthorne LLC
Heat / Hot WaterNotice sent18705485406 Hawthorne LLC
Heat / Hot WaterNotice sent18705482406 Hawthorne LLC
Notice sent18705481406 Hawthorne LLC
Heat / Hot WaterNotice sent18705480406 Hawthorne LLC
Notice sent18705479406 Hawthorne LLC
The report lists all 23, each with the city's own words and the date on its notice. What the report adds
Class B29 open most often Fire Safety
Notice sent18705491406 Hawthorne LLC
Fire SafetyNotice sent18705488406 Hawthorne LLC
Fire SafetyNotice sent18705487406 Hawthorne LLC
Notice sent18705486406 Hawthorne LLC
Fire SafetyNotice sent18705484406 Hawthorne LLC
Fire SafetyNotice sent18705483406 Hawthorne LLC
Notice sent18298032406 Hawthorne LLC
Notice sent18298031406 Hawthorne LLC
Notice sent18068263
MoldNo access to reinspect (first try)18068258
The report lists all 29, each with the city's own words and the date on its notice. What the report adds

The full report on 406 Hawthorne St, Brooklyn

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Questions about this building

Does 406 Hawthorne Street, Brooklyn have open violations?

Yes. 406 Hawthorne Street, Brooklyn had 52 open violations on September 27, 2026: 52 from HPD. 23 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 40 years, since June 17, 1986.

Is 406 Hawthorne Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 23 open Class C, with nothing filed or new in the last 180 days. That window ends September 27, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Is 406 Hawthorne Street, Brooklyn in housing court?

Yes. 1 open housing court case, opened April 9, 2025. HPD takes buildings to housing court to get violations fixed and heat and hot water restored, and it joins tenants' own repair cases, called tenant actions. A case stays open until the court closes it.

Are any HPD emergency repair orders at 406 Hawthorne Street, Brooklyn marked completed?

Yes. 5 completed HPD emergency repair orders since September 29, 2023, awarded for $6,427 in total. The most recent of the 5, a general construction order, was opened October 3, 2025. 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.

When did 406 Hawthorne Street, Brooklyn last file its bedbug report?

On July 30, 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 406 Hawthorne Street, Brooklyn built?

The city's record gives 1930 as the year 406 Hawthorne 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 3 floors.

How many apartments does 406 Hawthorne Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 3 residential units at 406 Hawthorne 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 housing court cases, HPD emergency repair orders, 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 housing court cases, HPD emergency repair orders, 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, 406 Hawthorne St, Brooklyn: 23 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/406-hawthorne-street-brooklyn

How we count: /method.

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