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ViolationScout44 certifications filed against 12 new Class C in the last 180 days.Is this your building?
Buildings39 Mac Donough Street, BrooklynCurrent through

39 Mac Donough St, Brooklyn

BBL 3-01851-0055

En español: 16 violaciones de Clase C abiertas (peligro inmediato) y 38 abiertas en total. La más antigua del HPD lleva 3 años abierta, desde el 15 de febrero de 2023.

Certifications are being filed faster than new violations come in. 44 certifications filed against 12 new Class C in the last 180 days.

The oldest open HPD violation has been open 3 years, since February 15, 2023.

Since September 29, 2023, certifications were filed on 37 Class C violations, all 37 by the original certify-by date. HPD now marks 2 of them False Certification. How certification works

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16 open Class C. The oldest open HPD violation was filed February 15, 2023.

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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
4 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued August 16, 1993.
Boiler inspection
Inspected August 27, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed August 10, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.
Rent stabilization
Has rent-stabilized apartments (2024 registration).

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 C16 open most often Vermin / Infestation
Notice sent19253467
Notice sent19253459
Vermin / InfestationNotice sent to tenant19253450
Vermin / InfestationNotice sent to tenant19253449
Heat / Hot WaterCIV14 mailed1914700339 MACDONOUGH LLC
CIV14 mailed1913401939 MACDONOUGH LLC
CIV14 mailed1913401239 MACDONOUGH LLC
CIV14 mailed1913400439 MACDONOUGH LLC
CIV14 mailed1913399439 MACDONOUGH LLC
Vermin / InfestationNot complied with1913399139 MACDONOUGH LLC
The report lists all 16, each with the city's own words and the date on its notice. What the report adds
Class B22 open most often Fire Safety
Notice sent19253462
Notice sent19253454
Notice sent19253453
Notice sent1913402439 MACDONOUGH LLC
Notice sent1913401339 MACDONOUGH LLC
Notice sent1913399639 MACDONOUGH LLC
Certified on time1911614439 MACDONOUGH LLC
Certified on time1911614039 MACDONOUGH LLC
No access to reinspect (first try)1899865239 MACDONOUGH LLC
No access to reinspect (first try)1899865139 MACDONOUGH LLC
The report lists all 22, each with the city's own words and the date on its notice. What the report adds

The full report on 39 Mac Donough St, Brooklyn

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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 39 Mac Donough Street, Brooklyn have open violations?

Yes. 39 Mac Donough Street, Brooklyn had 38 open violations on September 27, 2026: 38 from HPD. 16 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 3 years, since February 15, 2023.

Is 39 Mac Donough Street, Brooklyn getting better or worse?

Certifications are being filed faster than new violations come in. 44 certifications filed against 12 new Class C 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.

When were certifications filed on Class C violations at 39 Mac Donough Street, Brooklyn?

Since September 29, 2023, certifications were filed on 37 Class C violations, all 37 by the original certify-by date. HPD now marks 2 of them False Certification. 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 39 Mac Donough Street, Brooklyn have active DOB violations?

Yes. 4 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued August 16, 1993. 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.

When was the boiler at 39 Mac Donough Street, Brooklyn last inspected?

On August 27, 2026. DOB requires a boiler in a building with 6 or more apartments to be inspected once every calendar year, with the report filed within 14 days of the inspection. Low-pressure boilers in residential buildings with 5 or fewer apartments are exempt.

When did 39 Mac Donough Street, Brooklyn last file its bedbug report?

On August 10, 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.

Is 39 Mac Donough Street, Brooklyn rent stabilized?

The building has rent-stabilized apartments on its 2024 registration. That comes from the Rent Guidelines Board's list of buildings with at least one stabilized apartment registered that year. Buildings that registered late are left off, and a 421-a or J-51 building can leave stabilization when its tax benefit ends. A particular apartment's status is for NYS HCR to say.

When was 39 Mac Donough Street, Brooklyn built?

The city's record gives 1900 as the year 39 Mac Donough Street, 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 4 floors.

How many apartments does 39 Mac Donough Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 13 residential units at 39 Mac Donough 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 DOB violations, the Rent Guidelines Board's stabilized-building lists, DOB boiler inspection reports, 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 DOB violations, the Rent Guidelines Board's stabilized-building lists, DOB boiler inspection reports, 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, 39 Mac Donough St, Brooklyn: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/39-mac-donough-street-brooklyn

How we count: /method.

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