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ViolationScout12 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.Your building
Buildings510 Ocean Avenue, BrooklynCurrent through

510 Ocean Ave, Brooklyn

BBL 3-05080-0068

Built
1926
Floors
6
Residential units
31
Building type
Elevator building
Zoning district
R7A
Lot area
6,500 sq ft
Floor area
30,000 sq ft

En español: 12 violaciones de Clase C abiertas (peligro inmediato) y 23 abiertas en total. La más antigua del HPD lleva 36 años abierta, desde el 4 de diciembre de 1989.

Open now, most hazardous first

  1. 12

    Class C, immediately hazardous. Most often Fire Safety.

    19 open counting every year, the oldest since

    Get these certified
  2. 10

    Class B, hazardous

    See the 10
  3. 1

    OATH/ECB summons still active

    See it

Open violations are sitting, with little movement either way. 12 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction.

Since October 12, 2023, certifications were filed on 11 Class C violations, all 11 by the original certify-by date. How certification works

The original certify-by dates on the 22 open HPD violations run from July 26, 2025 to October 27, 2026. The report prints the date beside each one.

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12 open Class C. The oldest open HPD violation was filed December 4, 1989.

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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.

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
12 on September 24, 2026 and 12 on October 8.
OATH/ECB summonses
12 DOB and FDNY summonses here since January 1, 2019, with $9,962 in penalties imposed. 1 of them is still active, the one listed under OATH/ECB. 1 judgment docketed, on July 31, 2025. A docketed judgment shows up in a title search.
  • December 30, 2024, DOB: Work without a permit. Dismissed.
  • December 30, 2024, DOB: Work without a permit. Dismissed.
  • December 30, 2024, DOB: Work without a permit. Dismissed.

The newest 3 of 12 summonses OATH lists here. The report lists all 12, with each outcome, the penalty imposed and any docketing date. What the report adds

DOB violations
7 active DOB violations. The newest was issued April 30, 2025.
DOB complaints
2 DOB complaints in the 12 months to September 25, 2026. The newest was filed March 12, 2026.
DOB permits
DOB NOW lists 2 work permits here, the newest issued June 22, 2021, for General Construction work.
  • General Construction, issued June 22, 2021, expired May 8, 2022.
  • Sidewalk Shed, issued March 11, 2021, expired October 14, 2021.
Energy benchmarking
ENERGY STAR score 3 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 January 27, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed December 3, 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).

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 C12 open most often Fire Safety
Fire SafetyNotice sent19190051
Fire SafetyNotice sent19190050
Notice sent19190049
Fire SafetyNotice sent18640453OCEAN CHURCH REALTY LLC
Structural HazardNotice sent18161946OCEAN CHURCH REALTY LLC
Notice sent18161945OCEAN CHURCH REALTY LLC
Fire SafetyNotice sent18161939OCEAN CHURCH REALTY LLC
Vermin / InfestationNotice sent to tenant18161938OCEAN CHURCH REALTY LLC
Vermin / InfestationNotice sent to tenant18161937OCEAN CHURCH REALTY LLC
Notice sent18161933OCEAN CHURCH REALTY LLC
The report lists all 12, each with the city's own words and the date on its notice. What the report adds
Class B10 open
Notice sent19190052
Notice sent19190048
Notice sent19190047
Notice sent19190046
Notice sent18640452OCEAN CHURCH REALTY LLC
Notice sent18640451OCEAN CHURCH REALTY LLC
Notice sent18640450OCEAN CHURCH REALTY LLC
Notice sent18525787OCEAN CHURCH REALTY LLC
Invalid certification18161936OCEAN CHURCH REALTY LLC
Invalid certification18107003OCEAN CHURCH REALTY LLC
OATH/ECB1 open
Construction, Class 1Found in violation37031257H

The full report on 510 Ocean Ave, Brooklyn

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Questions about this building

Does 510 Ocean Avenue, Brooklyn have open violations?

Yes. 510 Ocean Avenue, Brooklyn had 23 open violations on October 10, 2026: 22 from HPD and 1 from OATH/ECB. 12 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 36 years, since December 4, 1989.

Is 510 Ocean Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 12 open Class C, with 0 certifications filed and 3 new Class C in the last 180 days, too few to call a direction. 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 510 Ocean Avenue, Brooklyn?

Since October 12, 2023, certifications were filed on 11 Class C violations, all 11 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 510 Ocean Avenue, Brooklyn have active DOB violations?

Yes. 7 active DOB violations. The newest was issued April 30, 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.

Has DOB received complaints about 510 Ocean Avenue, Brooklyn?

Yes. 2 DOB complaints in the 12 months to September 25, 2026. The newest was filed March 12, 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.

What is the ENERGY STAR score for 510 Ocean Avenue, Brooklyn?

ENERGY STAR score 3 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 510 Ocean Avenue, Brooklyn last inspected?

On January 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 510 Ocean Avenue, Brooklyn last file its bedbug report?

On December 3, 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 510 Ocean 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 510 Ocean 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 510 Ocean Avenue, Brooklyn built?

The city's record gives 1926 as the year 510 Ocean 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 510 Ocean Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 31 residential units at 510 Ocean 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, 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, 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, 510 Ocean Ave, Brooklyn: 31 units, 12 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/510-ocean-avenue-brooklyn

How we count: /method.

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