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ViolationScout15 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings399 Mother Gaston Boulevard, BrooklynCurrent through

399 Mother Gaston Blvd, Brooklyn

BBL 3-03726-0005

En español: 15 violaciones de Clase C abiertas (peligro inmediato) y 60 abiertas en total. La más antigua del HPD lleva 21 años abierta, desde el 19 de febrero de 2005.

Open violations are sitting, with little movement either way. 15 open Class C, with nothing filed or new in the last 180 days.

The oldest open HPD violation has been open 21 years, since February 19, 2005.

Is this your building?

15 open Class C. The oldest open HPD violation was filed February 19, 2005.

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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.

DOB violations
8 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025.
HPD emergency repair orders
2 completed HPD emergency repair orders since September 29, 2023, awarded for $1,495 in total. The most recent of the 2, a general construction order, was opened December 11, 2024.

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

FiledCategoryStatusNumber
Class C15 open
Notice sent17151211
Notice sent17151209
Notice sent17151202
Notice sent17151200
Notice sent17151199
Notice sent17151197
Notice sent16634858
Notice sent16634857
Notice sent16585652
Notice sent16585650
The report lists all 15, each with the city's own words and the date on its notice. What the report adds
Class B45 open most often Vermin / Infestation
MoldNo access to reinspect (first try)17486693
Notice sent17151210
Notice sent17151208
Notice sent17151207
Fire SafetyNotice sent17151205
Vermin / InfestationNotice sent17151204
Notice sent17151201
Vermin / InfestationNotice sent16634861
Vermin / InfestationNotice sent16634860
Fire SafetyNotice sent16634859
The report lists all 45, each with the city's own words and the date on its notice. What the report adds

The full report on 399 Mother Gaston Blvd, Brooklyn

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Usually ready within 15 minutes of payment, on your order page and by email. If it tells you nothing you did not already know, reply and we refund it.

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

Vermin and pests in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 399 Mother Gaston Boulevard, Brooklyn have open violations?

Yes. 399 Mother Gaston Boulevard, Brooklyn had 60 open violations on September 27, 2026: 60 from HPD. 15 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 21 years, since February 19, 2005.

Is 399 Mother Gaston Boulevard, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 15 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.

Does 399 Mother Gaston Boulevard, Brooklyn have active DOB violations?

Yes. 8 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025. 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.

Are any HPD emergency repair orders at 399 Mother Gaston Boulevard, Brooklyn marked completed?

Yes. 2 completed HPD emergency repair orders since September 29, 2023, awarded for $1,495 in total. The most recent of the 2, a general construction order, was opened December 11, 2024. 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 was 399 Mother Gaston Boulevard, Brooklyn built?

The city's record gives 1930 as the year 399 Mother Gaston Boulevard, 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 399 Mother Gaston Boulevard, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 2 residential units at 399 Mother Gaston Boulevard, 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, HPD emergency repair orders 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 records are the authority on what is open today.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOB violations, 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, 399 Mother Gaston…, Brooklyn: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/399-mother-gaston-boulevard-brooklyn

How we count: /method.

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