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ViolationScout12 new Class C against 0 certifications filed in the last 180 days.Is this your building?
Buildings971 St Marks Avenue, BrooklynCurrent through

971 St Marks Ave, Brooklyn

BBL 3-01223-0052

En español: 34 violaciones de Clase C abiertas (peligro inmediato) y 144 abiertas en total. La más antigua del HPD lleva 17 años abierta, desde el 24 de octubre de 2008.

New violations are coming in faster than certifications are filed. 12 new Class C against 0 certifications filed in the last 180 days.

The oldest open HPD violation has been open 17 years, since October 24, 2008.

Since September 29, 2023, certifications were filed on 3 Class C violations, all 3 by the original certify-by date. How certification works

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34 open Class C. The oldest open HPD violation was filed October 24, 2008.

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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
1 active DOB violation, issued August 16, 1993.
Housing court
2 open housing court cases. The newest opened May 5, 2026.
Boiler inspection
Inspected August 28, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed December 30, 2025, 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).
HPD emergency repair orders
6 completed HPD emergency repair orders since September 29, 2023, awarded for $7,860 in total. The most recent of the 6, a general construction order, was opened July 7, 2026.

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 C34 open
Notice sent19234780
Notice sent19234760
Notice sent19234742
MoldNotice sent to tenant19132381BSDC Kings Covenant HDFC
MoldNotice sent to tenant19132380BSDC Kings Covenant HDFC
MoldNotice sent to tenant19132377BSDC Kings Covenant HDFC
Notice sent19053793BSDC Kings Covenant HDFC
Fire SafetyNotice sent18929577BSDC Kings Covenant HDFC
MoldNotice sent to tenant18787492BSDC Kings Covenant HDFC
MoldNotice sent to tenant18787491BSDC Kings Covenant HDFC
The report lists all 34, each with the city's own words and the date on its notice. What the report adds
Class B110 open most often Fire Safety
Notice sent19234784
Notice sent19234775
Notice sent19234772
Notice sent19234753
Fire SafetyNotice sent19132347BSDC Kings Covenant HDFC
Fire SafetyNotice sent19132346BSDC Kings Covenant HDFC
Fire SafetyNotice sent19053797BSDC Kings Covenant HDFC
Fire SafetyNotice sent19053796BSDC Kings Covenant HDFC
Notice sent19053795BSDC Kings Covenant HDFC
Notice sent19053794BSDC Kings Covenant HDFC
The report lists all 110, each with the city's own words and the date on its notice. What the report adds

The full report on 971 St Marks Ave, Brooklyn

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Questions about this building

Does 971 St Marks Avenue, Brooklyn have open violations?

Yes. 971 St Marks Avenue, Brooklyn had 144 open violations on September 27, 2026: 144 from HPD. 34 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 17 years, since October 24, 2008.

Is 971 St Marks Avenue, Brooklyn getting better or worse?

New violations are coming in faster than certifications are filed. 12 new Class C against 0 certifications filed 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 971 St Marks Avenue, Brooklyn?

Since September 29, 2023, certifications were filed on 3 Class C violations, all 3 by the original certify-by date. 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 971 St Marks Avenue, Brooklyn have active DOB violations?

Yes. 1 active DOB violation, 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.

Is 971 St Marks Avenue, Brooklyn in housing court?

Yes. 2 open housing court cases. The newest opened May 5, 2026. 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 971 St Marks Avenue, Brooklyn marked completed?

Yes. 6 completed HPD emergency repair orders since September 29, 2023, awarded for $7,860 in total. The most recent of the 6, a general construction order, was opened July 7, 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 the boiler at 971 St Marks Avenue, Brooklyn last inspected?

On August 28, 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 971 St Marks Avenue, Brooklyn last file its bedbug report?

On December 30, 2025, 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 971 St Marks Avenue, 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 971 St Marks Avenue, Brooklyn built?

The city's record gives 1905 as the year 971 St Marks Avenue, 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 971 St Marks Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 8 residential units at 971 St Marks Avenue, 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's housing court cases, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, 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, HPD's housing court cases, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, 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, 971 St Marks Ave, Brooklyn: 34 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/971-st-marks-avenue-brooklyn

How we count: /method.

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