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ViolationScout7 open Class C, with nothing filed or new in the last 180 days.Your building
Buildings457 St Marks Avenue, BrooklynCurrent through

457 St Marks Ave, Brooklyn

BBL 3-01149-0001

Built
1910
Floors
4
Residential units
23
Building type
Walk-up building
Zoning district
R6A
Lot area
1,296 sq ft
Floor area
9,400 sq ft

En español: 7 violaciones de Clase C abiertas (peligro inmediato) y 13 abiertas en total. La más antigua del HPD lleva 7 años abierta, desde el 5 de febrero de 2019.

Open now, most hazardous first

  1. 7

    Class C, immediately hazardous. Most often Vermin / Infestation.

    17 open counting every year, the oldest since

    Get these certified
  2. 4

    Class B, hazardous. Most often Fire Safety.

    See the 4
  3. 2

    OATH/ECB summonses still active. Most often Construction.

    See the 2

Open violations are sitting, with little movement either way. 7 open Class C, with nothing filed or new in the last 180 days.

Since October 12, 2023, certifications were filed on 4 Class C violations, all 4 by the original certify-by date. How certification works

The original certify-by dates on the 11 open HPD violations have all passed. The latest was August 27, 2026. The report prints the date beside each one.

Is this your building?

7 open Class C. The oldest open HPD violation was filed February 5, 2019.

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.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

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Or file it yourself: what it can hold up, and how correction is filed

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.

For a letter to your landlord or a housing court case, the report lists every open violation here, each in the city's own words with the date on its notice. Get the report, $19

OATH/ECB summonses
2 DOB summonses here since January 1, 2019, with $7,500 in penalties imposed. All 2 are still active, the same 2 listed under OATH/ECB. 1 judgment docketed, on September 28, 2026. A docketed judgment shows up in a title search.
  • May 12, 2026, DOB: Fail to comply with commissioner order to file certificate of correction with DOB. Decided by default, $6,250 penalty imposed.
  • October 27, 2023, DOB: Failure to maintain building in code-compliant manner. In violation, $1,250 penalty imposed.

How a default is vacated

DOB violations
2 active DOB violations. The newest was issued May 21, 2014.
Housing court
5 housing court cases here since 2009, most of them tenant actions.
DOB complaints
1 DOB complaint in the 12 months to September 25, 2026. It was filed May 5, 2026.
Boiler inspection
2 boilers, both inspected in 2026, the latest on August 12. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed August 8, 2025, for the year to October 31, 2024. Buildings with 3 or more apartments file one with HPD every year.
HPD emergency repair orders
2 completed HPD emergency repair orders since October 12, 2023, awarded for $900 in total. The most recent of the 2, a general construction order, was opened March 31, 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 C7 open most often Vermin / Infestation
Fire SafetyNotice sent18553812
Vermin / InfestationNotice sent to tenant18553811
Vermin / InfestationNotice sent to tenant18553810
Heat / Hot WaterNotice sent18553809
Vermin / InfestationNot complied with17364050SUS-MENTAL HEALTH PROGRAMS,INC
Vermin / InfestationNot complied with17364049SUS-MENTAL HEALTH PROGRAMS,INC
Vermin / InfestationNot complied with17258806
Class B4 open most often Fire Safety
Notice sent19058375
Notice sent18553813
Fire SafetyInvalid certification18217863
Fire SafetyInvalid certification18217861
OATH/ECB2 open most often Construction
Construction, Class 2Decided by default39188187J
Construction, Class 1Found in violation39098201H

The full report on 457 St Marks Ave, 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 457 St Marks Avenue, Brooklyn have open violations?

Yes. 457 St Marks Avenue, Brooklyn had 13 open violations on October 10, 2026: 11 from HPD and 2 from OATH/ECB. 7 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 7 years, since February 5, 2019.

Is 457 St Marks Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 7 open Class C, with nothing filed or new in the last 180 days. That window ends October 10, 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 457 St Marks Avenue, Brooklyn?

Since October 12, 2023, certifications were filed on 4 Class C violations, all 4 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 457 St Marks Avenue, Brooklyn have active DOB violations?

Yes. 2 active DOB violations. The newest was issued May 21, 2014. 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.

Has 457 St Marks Avenue, Brooklyn been in housing court?

Yes. 5 housing court cases here since 2009, most of them tenant actions. 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 457 St Marks Avenue, Brooklyn?

Yes. 1 DOB complaint in the 12 months to September 25, 2026. It was filed May 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 457 St Marks Avenue, Brooklyn marked completed?

Yes. 2 completed HPD emergency repair orders since October 12, 2023, awarded for $900 in total. The most recent of the 2, a general construction order, was opened March 31, 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 457 St Marks Avenue, Brooklyn last inspected?

It has 2 boilers, both inspected in 2026, the latest on August 12. 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 457 St Marks Avenue, Brooklyn last file its bedbug report?

On August 8, 2025, for the year to October 31, 2024. 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 457 St Marks Avenue, Brooklyn built?

The city's record gives 1910 as the year 457 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 building with 4 floors.

How many apartments does 457 St Marks Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 23 residential units at 457 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 OATH/ECB summonses from DOB and FDNY, DOB violations, HPD's housing court cases, DOB complaints, 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 October 10, 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 OATH/ECB summonses from DOB and FDNY, DOB violations, HPD's housing court cases, DOB complaints, 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, 457 St Marks Ave, Brooklyn: 23 units, 7 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/457-st-marks-avenue-brooklyn

How we count: /method.

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