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ViolationScout41 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings133 Mac Donough Street, BrooklynCurrent through

133 Mac Donough St, Brooklyn

BBL 3-01852-0049

En español: 41 violaciones de Clase C abiertas (peligro inmediato) y 90 abiertas en total. La más antigua del HPD lleva 20 años abierta, desde el 30 de enero de 2006.

Open violations are sitting, with little movement either way. 41 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction.

The oldest open HPD violation has been open 20 years, since January 30, 2006.

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41 open Class C. The oldest open HPD violation was filed January 30, 2006.

A firm we work with can take these on. We reply within one business day with the firm's name. You decide whether to talk to them. One firm, not a list.

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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.

Alternative Enforcement Program
In HPD's Alternative Enforcement Program since February 1, 2021.
DOB violations
22 active DOB violations, most of them for low-pressure boilers. The newest was issued November 14, 2025.
Housing court
3 open housing court cases, most of them heat and hot water cases. The newest opened November 19, 2025.
DOB complaints
5 DOB complaints in the 12 months to September 25, 2026. The newest was filed March 5, 2026.
HPD emergency repair orders
9 completed HPD emergency repair orders since September 29, 2023, awarded for $24,847 in total. The most recent of the 9, a heat and hot water order, was opened February 24, 2026.

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

FiledCategoryStatusNumber
Class C41 open most often Heat / Hot Water
Notice sent19240933
Notice sent19240930
Notice sent18776767
Notice sent18776764
Notice sent18678884
Vermin / InfestationNotice sent18663647
Heat / Hot WaterNotice sent18663638
Notice sent18663608
Notice sent18663604
Vermin / InfestationNotice sent18663598
The report lists all 41, each with the city's own words and the date on its notice. What the report adds
Class B47 open most often Fire Safety
Notice sent18663630
Notice sent18663594
Notice sent18663563
Fire SafetyNotice sent18556631
Fire SafetyNotice sent18556629
Fire SafetyNotice sent18315000
Fire SafetyNotice sent18314999
Notice sent18307692
Heat / Hot WaterNotice sent17087781
Heat / Hot WaterNotice sent17087780
The report lists all 47, each with the city's own words and the date on its notice. What the report adds
OATH/ECB2 open
Boilers, Class 3Decided by default39182120H
Construction, Class 2Decided by default39179997R

The full report on 133 Mac Donough St, Brooklyn

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The most common category among the open records here is heat and hot water.

Heat and hot water in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 133 Mac Donough Street, Brooklyn have open violations?

Yes. 133 Mac Donough Street, Brooklyn had 90 open violations on September 27, 2026: 88 from HPD and 2 from OATH/ECB. 41 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 20 years, since January 30, 2006.

Is 133 Mac Donough Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 41 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction. 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 133 Mac Donough Street, Brooklyn in HPD's Alternative Enforcement Program?

Yes. In HPD's Alternative Enforcement Program since February 1, 2021. HPD puts a group of buildings with serious, long-running violations into the program each year. While a building is in it, HPD can make repairs itself and charge the cost to the property, and the building stays in until HPD discharges it.

Does 133 Mac Donough Street, Brooklyn have active DOB violations?

Yes. 22 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.

Is 133 Mac Donough Street, Brooklyn in housing court?

Yes. 3 open housing court cases, most of them heat and hot water cases. The newest opened November 19, 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.

Has DOB received complaints about 133 Mac Donough Street, Brooklyn?

Yes. 5 DOB complaints in the 12 months to September 25, 2026. The newest was filed March 5, 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 133 Mac Donough Street, Brooklyn marked completed?

Yes. 9 completed HPD emergency repair orders since September 29, 2023, awarded for $24,847 in total. The most recent of the 9, a heat and hot water order, was opened February 24, 2026. 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 133 Mac Donough Street, Brooklyn built?

The city's record gives 1903 as the year 133 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 133 Mac Donough Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 8 residential units at 133 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 HPD's Alternative Enforcement Program list, DOB violations, HPD's housing court cases, DOB complaints, 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 page for this building is linked above.

Sources. HPD housing violations and OATH/ECB hearing results, plus HPD's Alternative Enforcement Program list, DOB violations, HPD's housing court cases, DOB complaints, 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, 133 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/133-mac-donough-street-brooklyn

How we count: /method.

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