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ViolationScout5 open Class C, with 3 certifications filed and 1 new Class C in the last 180 days, too few to call a direction.Your building
Buildings602 Maple Street, BrooklynCurrent through

602 Maple St, Brooklyn

BBL 3-04799-0028

Built
1931
Floors
3
Residential units
6
Building type
Walk-up building
Zoning district
R6
Lot area
2,500 sq ft
Floor area
6,000 sq ft

En español: 5 violaciones de Clase C abiertas (peligro inmediato) y 15 abiertas en total. La más antigua del HPD lleva 9 años abierta, desde el 19 de abril de 2017.

Open now, most hazardous first

  1. 5

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

    7 open counting every year, the oldest since

    Get these certified
  2. 10

    Class B, hazardous

    See the 10

Open violations are sitting, with little movement either way. 5 open Class C, with 3 certifications filed and 1 new Class C in the last 180 days, too few to call a direction.

Since October 12, 2023, certifications were filed on 22 Class C violations, all 22 by the original certify-by date. HPD now marks 1 of them False Certification. How certification works

The original certify-by dates on the 15 open HPD violations run from November 20, 2024 to October 23, 2026. The report prints the date beside each one.

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5 open Class C. The oldest open HPD violation was filed April 19, 2017.

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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

OATH/ECB summonses
1 FDNY summons here since January 1, 2019.
  • May 31, 2019, FDNY: Fire protection systems. In violation.
Housing court
4 housing court cases here since 2020, most of them tenant actions.
DOB complaints
1 DOB complaint, a conversion complaint, in the 12 months to September 25, 2026. It was filed November 10, 2025.
Boiler inspection
Inspected March 11, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed December 8, 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 C5 open most often Vermin / Infestation
Vermin / InfestationCIV14 mailed19184827
Vermin / InfestationNot complied with18649863602 MAPLE HOLDINGS LLC
Vermin / InfestationFalse certification18178212602 MAPLE HOLDINGS LLC
Lead PaintDefect letter sent17400078
Fire SafetyNot complied with17387891
Class B10 open
CIV14 mailed19184828
CIV14 mailed19184826
Not complied with18649862602 MAPLE HOLDINGS LLC
Not complied with18649861602 MAPLE HOLDINGS LLC
Notice sent18242360602 MAPLE HOLDINGS LLC
Notice sent18178218602 MAPLE HOLDINGS LLC
Notice sent18178217602 MAPLE HOLDINGS LLC
Notice sent18178216602 MAPLE HOLDINGS LLC
Notice sent18178214602 MAPLE HOLDINGS LLC
Notice sent18178213602 MAPLE HOLDINGS LLC

The full report on 602 Maple St, Brooklyn

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Usually ready within 15 minutes of payment, on your order page and by email. If it tells you nothing you did not already know, reply and we refund it.

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 602 Maple Street, Brooklyn have open violations?

Yes. 602 Maple Street, Brooklyn had 15 open violations on October 10, 2026: 15 from HPD. 5 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 9 years, since April 19, 2017.

Is 602 Maple Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 5 open Class C, with 3 certifications filed and 1 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 602 Maple Street, Brooklyn?

Since October 12, 2023, certifications were filed on 22 Class C violations, all 22 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.

Has 602 Maple Street, Brooklyn been in housing court?

Yes. 4 housing court cases here since 2020, 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 602 Maple Street, Brooklyn?

Yes. 1 DOB complaint, a conversion complaint, in the 12 months to September 25, 2026. It was filed November 10, 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.

When was the boiler at 602 Maple Street, Brooklyn last inspected?

On March 11, 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 602 Maple Street, Brooklyn last file its bedbug report?

On December 8, 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 602 Maple Street, 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 602 Maple Street, Brooklyn built?

The city's record gives 1931 as the year 602 Maple Street, 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 3 floors.

How many apartments does 602 Maple Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 6 residential units at 602 Maple 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 OATH/ECB summonses from DOB and FDNY, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, 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, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, 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, 602 Maple St, Brooklyn: 6 units, 5 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/602-maple-street-brooklyn

How we count: /method.

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