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ViolationScout6 certifications filed and 4 new Class C in the last 180 days, neither far ahead.Your building
Buildings8415 4 Avenue, BrooklynCurrent through

8415 4th Ave, Brooklyn

BBL 3-06026-0001

Built
1926
Floors
6
Residential units
109
Building type
Elevator building
Zoning district
R7B
Lot area
23,574 sq ft
Floor area
105,750 sq ft

En español: 10 violaciones de Clase C abiertas (peligro inmediato) y 20 abiertas en total. La más antigua del HPD lleva 17 años abierta, desde el 19 de febrero de 2009.

Open now, most hazardous first

  1. 10

    Class C, immediately hazardous. Most often Fire Safety.

    13 open counting every year, the oldest since

    Get these certified
  2. 10

    Class B, hazardous

    See the 10

Certifications are being filed about as fast as new violations come in. 6 certifications filed and 4 new Class C in the last 180 days, neither far ahead.

Since October 12, 2023, certifications were filed on 44 Class C violations, all 44 by the original certify-by date. HPD now marks 1 of them False Certification. How certification works

The original certify-by dates on the 20 open HPD violations run from December 8, 2024 to November 26, 2026. The report prints the date beside each one.

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10 open Class C. The oldest open HPD violation was filed February 19, 2009.

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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

Open Class C, week by week
7 on September 24, 2026 and 10 on October 8, with a low of 6 on October 1.
OATH/ECB summonses
3 DOB and FDNY summonses here since January 1, 2019.
  • February 4, 2026, FDNY: Fire protection systems. In violation.
  • April 1, 2021, DOB: Fail maintain building in compliant manner: Service equipment - boiler. In violation.
  • January 7, 2019, DOB: Failure to maintain elevator or conveying system. In violation.
DOB violations
4 active DOB violations. The newest was issued April 13, 2021.
DOB complaints
1 DOB complaint in the 12 months to September 25, 2026. It was filed December 1, 2025.
DOB permits
DOB NOW lists 9 work permits here, the newest issued December 11, 2024, for General Construction work.
  • General Construction, issued December 11, 2024, signed off.
  • Sidewalk Shed, issued November 27, 2024, signed off.
  • Sidewalk Shed, issued November 27, 2024, signed off.

The newest 3 of 9 permits DOB NOW lists here. The report lists all 9, with job numbers and each job's estimated cost. What the report adds

Energy benchmarking
ENERGY STAR score 54 for 2024, against a median of 67 for Multifamily Housing that year.
Local Law 97
Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
Boiler inspection
Inspected September 5, 2025. Boilers in buildings with 6 or more apartments are inspected every calendar year. Need this filed?
Bedbug report
Filed May 13, 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).
HPD emergency repair order
1 completed HPD emergency repair order since October 12, 2023: a general construction order, opened June 14, 2025, awarded for $1,989.

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 C10 open most often Fire Safety
Fire SafetyNotice sent19278792
Fire SafetyNotice sent19278791
Fire SafetyNotice sent19278787
Fire SafetyNotice sent19265974
Fire SafetyFalse certification183627868415 REALTY LLC
Fire SafetyNot complied with183315258415 REALTY LLC
Notice sent183315228415 REALTY LLC
Fire SafetyNotice sent17876751
Fire SafetyNot complied with17592389
Notice sent17433420
Class B10 open
Notice sent19278788
CIV14 mailed19223885
MoldDefect letter sent18142638
Notice sent17816620
Notice sent17802905
Notice sent17802904
Notice sent17802903
Notice sent17802902
Notice sent17802901
Notice sent17802900

The full report on 8415 4th Ave, Brooklyn

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Questions about this building

Does 8415 4 Avenue, Brooklyn have open violations?

Yes. 8415 4 Avenue, Brooklyn had 20 open violations on October 10, 2026: 20 from HPD. 10 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 17 years, since February 19, 2009.

Is 8415 4 Avenue, Brooklyn getting better or worse?

Certifications are being filed about as fast as new violations come in. 6 certifications filed and 4 new Class C in the last 180 days, neither far ahead. 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 8415 4 Avenue, Brooklyn?

Since October 12, 2023, certifications were filed on 44 Class C violations, all 44 by the original certify-by date. HPD now marks 1 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 8415 4 Avenue, Brooklyn have active DOB violations?

Yes. 4 active DOB violations. The newest was issued April 13, 2021. 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 DOB received complaints about 8415 4 Avenue, Brooklyn?

Yes. 1 DOB complaint in the 12 months to September 25, 2026. It was filed December 1, 2025. 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 8415 4 Avenue, Brooklyn marked completed?

Yes. 1 completed HPD emergency repair order since October 12, 2023: a general construction order, opened June 14, 2025, awarded for $1,989. 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.

What is the ENERGY STAR score for 8415 4 Avenue, Brooklyn?

ENERGY STAR score 54 for 2024, against a median of 67 for Multifamily Housing that year. Buildings over 25,000 square feet report their energy use to the city every year under Local Law 84. The ENERGY STAR score runs from 1 to 100 and compares a building with similar ones nationwide; 50 is the national median. The score is the one the city publishes, and this page never estimates a Local Law 97 emissions penalty. A lot that reported several properties in one year is not scored here.

When was the boiler at 8415 4 Avenue, Brooklyn last inspected?

On September 5, 2025. 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 8415 4 Avenue, Brooklyn last file its bedbug report?

On May 13, 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 8415 4 Avenue, Brooklyn covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026). Local Law 97 sets greenhouse gas limits for most New York City buildings over 25,000 square feet, and DOB's covered buildings list says which path each building is on. The list reflects DOB's records, which owners can ask DOB to correct. This page never estimates a penalty or says whether a building complies.

Is 8415 4 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 8415 4 Avenue, Brooklyn built?

The city's record gives 1926 as the year 8415 4 Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an elevator building with 6 floors.

How many apartments does 8415 4 Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 109 residential units at 8415 4 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB NOW work permits, HPD emergency repair orders, Local Law 84 energy reports, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB NOW work permits, HPD emergency repair orders, Local Law 84 energy reports, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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, 8415 4th Ave, Brooklyn: 109 units, 10 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/8415-4-avenue-brooklyn

How we count: /method.

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