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ViolationScout8 certifications filed against 2 new Class C in the last 180 days.Your building
Buildings378 Harman Street, BrooklynCurrent through

378 Harman St, Brooklyn

BBL 3-03290-0015

Built
2017
Floors
4
Residential units
8
Building type
Walk-up building
Zoning district
R6
Lot area
2,475 sq ft
Floor area
5,414 sq ft

En español: 2 violaciones de Clase C abiertas (peligro inmediato) y 6 abiertas en total. La más antigua del HPD lleva 7 años abierta, desde el 26 de julio de 2019.

Open now, most hazardous first

  1. 2

    Class C, immediately hazardous

    4 open counting every year, the oldest since

    Get these certified
  2. 4

    Class B, hazardous

    See the 4

Certifications are being filed faster than new violations come in. 8 certifications filed against 2 new Class C in the last 180 days.

Since October 12, 2023, certifications were filed on 2 Class C violations, all 2 by the original certify-by date. How certification works

The original certify-by dates on the 6 open HPD violations have all passed. The latest was August 5, 2026. The report prints the date beside each one.

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2 open Class C. The oldest open HPD violation was filed July 26, 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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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 FDNY summonses here since January 1, 2019, with $6,000 in penalties imposed. 2 judgments docketed, the latest on August 31, 2021. A docketed judgment shows up in a title search.
  • December 26, 2020, FDNY: Fire protection systems: Fail to prevent unnecessary unwarranted alarms. Decided by default, $5,000 penalty imposed.
  • December 21, 2020, FDNY: Fire protection systems: Fail to prevent unnecessary unwarranted alarms. Decided by default, $1,000 penalty imposed.

How a default is vacated

Certificate of occupancy
Final, issued July 11, 2017.
Bedbug report
Filed December 25, 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).
Tax exemption
Has a 421-a tax exemption (DOF 2026/27 roll). DOF lists its start year as 2017.

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 C2 open
Certified on time19086885378 HARMAN AVE LLC
Heat / Hot WaterCertified on time19086884378 HARMAN AVE LLC
Class B4 open
Invalid certification18933804378 HARMAN AVE LLC
Invalid certification18933803378 HARMAN AVE LLC
Invalid certification18933802378 HARMAN AVE LLC
Invalid certification18933801378 HARMAN AVE LLC

The full report on 378 Harman St, Brooklyn

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Questions about this building

Does 378 Harman Street, Brooklyn have open violations?

Yes. 378 Harman Street, Brooklyn had 6 open violations on October 10, 2026: 6 from HPD. 2 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 7 years, since July 26, 2019.

Is 378 Harman Street, Brooklyn getting better or worse?

Certifications are being filed faster than new violations come in. 8 certifications filed against 2 new Class C 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 378 Harman Street, Brooklyn?

Since October 12, 2023, certifications were filed on 2 Class C violations, all 2 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 378 Harman Street, Brooklyn have a certificate of occupancy?

Its latest certificate of occupancy is a final one, issued July 11, 2017. A certificate of occupancy says how a building may be used and occupied. A temporary one lets people move in while work finishes and has to be renewed until DOB issues the final one. DOB's records here start in July 2012, so an older certificate may not show.

When did 378 Harman Street, Brooklyn last file its bedbug report?

On December 25, 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 378 Harman 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.

Does 378 Harman Street, Brooklyn have a property tax exemption?

The building has a 421-a tax exemption on DOF's 2026/27 roll. DOF lists its start year as 2017. An exemption lowers a property's tax bill by reducing its assessed value.

When was 378 Harman Street, Brooklyn built?

The city's record gives 2017 as the year 378 Harman 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 4 floors.

How many apartments does 378 Harman Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 8 residential units at 378 Harman 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, the Rent Guidelines Board's stabilized-building lists, DOF's exemption rolls, DOB certificates of occupancy, 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, the Rent Guidelines Board's stabilized-building lists, DOF's exemption rolls, DOB certificates of occupancy, 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, 378 Harman St, Brooklyn: 8 units, 2 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/378-harman-street-brooklyn

How we count: /method.

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