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ViolationScout13 open Class C, with 0 certifications filed and 2 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings346 Jefferson Avenue, BrooklynCurrent through

346 Jefferson Ave, Brooklyn

BBL 3-01835-0007

En español: 13 violaciones de Clase C abiertas (peligro inmediato) y 72 abiertas en total.

Open violations are sitting, with little movement either way. 13 open Class C, with 0 certifications filed and 2 new Class C in the last 180 days, too few to call a direction.

Since September 28, 2023, certifications were filed on 7 Class C violations: 5 by the original certify-by date, 2 after it. How certification works

Is this your building?

13 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. 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.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

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.

Request a sample file

The building report reads this record for you: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

DOB violations
2 active DOB violations. The newest was issued November 14, 2025.
Housing court
3 open housing court cases, most of them tenant actions. The newest opened August 25, 2026.
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair orders
3 completed HPD emergency repair orders since September 28, 2023, awarded for $6,303 in total. The most recent of the 3, a general construction order, was opened April 8, 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 C13 open most often Vermin / Infestation
Fire SafetyNotice sent18770664JOE CENTRAL BROOKLYN LLC
Fire SafetyNotice sent18770597JOE CENTRAL BROOKLYN LLC
Vermin / InfestationNotice sent to tenant17909226
Vermin / InfestationCertified late17605888
Vermin / InfestationNotice sent to tenant17173590
Vermin / InfestationNotice sent to tenant17102415
Notice sent16624682
Heat / Hot WaterNo access to reinspect (first try)16623634
Notice sent16623605
Vermin / InfestationNotice sent to tenant16605855
Vermin / InfestationNotice sent to tenant16594866
Vermin / InfestationNotice sent to tenant16590658
Vermin / InfestationNotice sent to tenant16571242
Class B59 open most often Fire Safety
Notice sent18993345JOE CENTRAL BROOKLYN LLC
Notice sent18993342JOE CENTRAL BROOKLYN LLC
MoldNotice sent to tenant19124318JOE CENTRAL BROOKLYN LLC
Notice sent18770613JOE CENTRAL BROOKLYN LLC
Notice sent18770609JOE CENTRAL BROOKLYN LLC
Notice sent18770604JOE CENTRAL BROOKLYN LLC
Notice sent18648937JOE CENTRAL BROOKLYN LLC
Notice sent18648936JOE CENTRAL BROOKLYN LLC
Notice sent18648934JOE CENTRAL BROOKLYN LLC
Not complied with18201314
Not complied with18201311
Not complied with18201307
Notice sent17909233
Notice sent17909231
Notice sent17909230
Notice sent17909229
Not complied with17605895
Not complied with17605891
Notice sent17102414
Notice sent16778337
MoldNotice sent16778336
Notice sent16778335
Fire SafetyNotice sent16624688
Fire SafetyNotice sent16624681
Notice sent16615593
Notice sent16615592
MoldDefect letter sent16615591
Notice sent16605857
Notice sent16605856
Notice sent16605854
Notice sent16605853
Notice sent16605852
Notice sent16605851
Notice sent16605850
MoldDefect letter sent16605849
Fire SafetyNotice sent16605848
Fire SafetyNotice sent16605847
Notice sent16594864
Fire SafetyNotice sent16594862
Fire SafetyNotice sent16594861
Notice sent16590657
Notice sent16590656
Fire SafetyNotice sent16590655
Fire SafetyNotice sent16590654
Notice sent16590653
Notice sent16571249
Notice sent16571248
Notice sent16571244
Notice sent16571241
Fire SafetyNotice sent16571240
Fire SafetyNotice sent16542211
Fire SafetyNotice sent16542210
MoldDefect letter sent16542209
Notice sent16320401
Notice sent16320400
Notice sent16320399
Fire SafetyNotice sent16320398
Fire SafetyNotice sent16320397
Notice sent16320396

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Questions about this building

Does 346 Jefferson Avenue, Brooklyn have open violations?

Yes. 346 Jefferson Avenue, Brooklyn had 72 open violations on September 26, 2026: 72 from HPD. 13 are Class C, the class HPD treats as immediately hazardous.

Is 346 Jefferson Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 13 open Class C, with 0 certifications filed and 2 new Class C in the last 180 days, too few to call a direction. That window ends September 26, 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 346 Jefferson Avenue, Brooklyn?

Since September 28, 2023, certifications were filed on 7 Class C violations: 5 by the original certify-by date, 2 after it. 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 346 Jefferson Avenue, Brooklyn have active DOB violations?

Yes. 2 active DOB violations. The newest was issued November 14, 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.

Is 346 Jefferson Avenue, Brooklyn in housing court?

Yes. 3 open housing court cases, most of them tenant actions. The newest opened August 25, 2026. 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.

Are any HPD emergency repair orders at 346 Jefferson Avenue, Brooklyn marked completed?

Yes. 3 completed HPD emergency repair orders since September 28, 2023, awarded for $6,303 in total. The most recent of the 3, a general construction order, was opened April 8, 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.

Is 346 Jefferson 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 346 Jefferson Avenue, Brooklyn built?

The city's record gives 1931 as the year 346 Jefferson Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a walk-up apartment building with 4 floors.

How many apartments does 346 Jefferson Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 10 residential units at 346 Jefferson 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 DOB violations, HPD's housing court cases, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders and the city's PLUTO tax-lot file. This page is current through September 26, 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 DOB violations, HPD's housing court cases, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders 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, 346 Jefferson Ave, Brooklyn: violations, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/346-jefferson-avenue-brooklyn

How we count: /method.

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