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ViolationScout10 certifications filed against 2 new Class C in the last 180 days.Your building
Buildings1048 Union Street, BrooklynCurrent through

1048 Union St, Brooklyn

BBL 3-01273-0023

Built
1920
Floors
4
Residential units
20
Building type
Walk-up building
Zoning district
R6
Lot area
7,642 sq ft
Floor area
18,254 sq ft
Last sale
$1,321,772

En español: 12 violaciones de Clase C abiertas (peligro inmediato) y 23 abiertas en total. La más antigua del HPD lleva 5 años abierta, desde el 23 de agosto de 2021.

Open now, most hazardous first

  1. 12

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

    13 open counting every year, the oldest since

    Get these certified
  2. 11

    Class B, hazardous

    See the 11

Certifications are being filed faster than new violations come in. 10 certifications filed against 2 new Class C in the last 180 days.

Since October 12, 2023, certifications were filed on 28 Class C violations, all 28 by the original certify-by date. How certification works

The original certify-by dates on the 23 open HPD violations run from May 31, 2025 to November 20, 2026. The report prints the date beside each one.

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12 open Class C. The oldest open HPD violation was filed August 23, 2021.

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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
14 on September 24, 2026 and 12 on October 8.
DOB violations
1 active DOB violation, issued August 16, 1993.
Housing court
1 housing court case here, opened in 2011.
DOB complaints
1 DOB complaint in the 12 months to September 25, 2026. It was filed October 16, 2025.
Boiler inspection
Inspected September 8, 2025. Boilers in buildings with 6 or more apartments are inspected every calendar year. Need this filed?
Bedbug report
Filed December 17, 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).
HPD emergency repair order
1 completed HPD emergency repair order since October 12, 2023: a general construction order, opened May 14, 2026, awarded for $2,000.

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 Vermin / Infestation
Vermin / InfestationNotice sent to tenant19162749FLGSP 1048 Union St LLC
Vermin / InfestationNotice sent to tenant19162748FLGSP 1048 Union St LLC
Vermin / InfestationNo access to reinspect (first try)18689017
Vermin / InfestationNo access to reinspect (first try)18689016
Lead PaintNo access to reinspect (first try)17873366
Lead PaintNo access to reinspect (first try)17873365
Lead PaintNo access to reinspect (first try)17873364
Lead PaintNo access to reinspect (first try)17873362
Lead PaintNo access to reinspect (first try)17873359
Vermin / InfestationNo access to reinspect (first try)17862415
The report lists all 12, each with the city's own words and the date on its notice. What the report adds
Class B11 open
Notice sent19265476
Notice sent19265475
Notice sent19106633FLGSP 1048 Union St LLC
Notice sent19106632FLGSP 1048 Union St LLC
Not complied with18690419
Not complied with18690418
Not complied with18690417
Not complied with18690416
Not complied with18690415
No access to reinspect (first try)18689018
The report lists all 11, each with the city's own words and the date on its notice. What the report adds

The full report on 1048 Union St, Brooklyn

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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 1048 Union Street, Brooklyn have open violations?

Yes. 1048 Union Street, Brooklyn had 23 open violations on October 10, 2026: 23 from HPD. 12 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 5 years, since August 23, 2021.

Is 1048 Union Street, Brooklyn getting better or worse?

Certifications are being filed faster than new violations come in. 10 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 1048 Union Street, Brooklyn?

Since October 12, 2023, certifications were filed on 28 Class C violations, all 28 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 1048 Union Street, Brooklyn have active DOB violations?

Yes. 1 active DOB violation, issued August 16, 1993. 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 1048 Union Street, Brooklyn been in housing court?

Yes. 1 housing court case here, opened in 2011. 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 1048 Union Street, Brooklyn?

Yes. 1 DOB complaint in the 12 months to September 25, 2026. It was filed October 16, 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 1048 Union Street, Brooklyn marked completed?

Yes. 1 completed HPD emergency repair order since October 12, 2023: a general construction order, opened May 14, 2026, awarded for $2,000. 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.

When was the boiler at 1048 Union Street, Brooklyn last inspected?

On September 8, 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 1048 Union Street, Brooklyn last file its bedbug report?

On December 17, 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 1048 Union 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 1048 Union Street, Brooklyn built?

The city's record gives 1920 as the year 1048 Union 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 1048 Union Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 20 residential units at 1048 Union 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 DOB violations, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, the city's PLUTO tax-lot file and DOF's property sales records. 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 DOB violations, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, DOB boiler inspection reports, HPD's annual bedbug reports, the city's PLUTO tax-lot file and DOF's property sales records. 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, 1048 Union St, Brooklyn: 20 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/1048-union-street-brooklyn

How we count: /method.

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