Does 2024 Union Street, Brooklyn have open violations?

Yes. 2024 Union Street, Brooklyn had 6 open violations on October 10, 2026: 6 from HPD. 3 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 13 years, since May 15, 2013.

Is 2024 Union Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 3 open Class C, with nothing filed or new 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 was 2024 Union Street, Brooklyn built?

The city's record gives 1930 as the year 2024 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 2 floors.

How many apartments does 2024 Union Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 4 residential units at 2024 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 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.

2024 Union St, Brooklyn

BBL 3-03509-0044

Built: 1930
Floors: 2
Residential units: 4
Building type: Walk-up building
Zoning district: R6
Lot area: 2,500 sq ft
Floor area: 3,116 sq ft

En español: 3 violaciones de Clase C abiertas (peligro inmediato) y 6 abiertas en total. La más antigua del HPD lleva 13 años abierta, desde el 15 de mayo de 2013.

Open now, most hazardous first

3
Class C, immediately hazardous
4 open counting every year, the oldest since September 14, 2016
Get these certified
3
Class B, hazardous. Most often Fire Safety.
See the 3

Open violations are sitting, with little movement either way. 3 open Class C, with nothing filed or new in the last 180 days.

The original certify-by dates on the 6 open HPD violations have all passed. The latest was November 12, 2025. The report prints the date beside each one.

Is this your building?

I own or manage itAsk for one introduction

I live hereWhere to report a condition

I'm buying itGet the report, $19

I clear violationsGet leads for your boroughs

3 open Class C. The oldest open HPD violation was filed May 15, 2013.

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.

Email or phoneWhat do you need? (optional)I ask to be introduced to one compliance firm about this building. I can withdraw at any time by emailing hello@violationscout.com.

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.

See everything first: the building report, $19

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.

Get leads for your boroughs

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.

Get the report, $19

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 violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

Filed	Category	Status	Number
Class C	3 open
September 23, 2025	Fire Safety	Notice sent	18247069
September 23, 2025		Notice sent	18247065
September 22, 2025	Heat / Hot Water	Notice sent	18246547
Class B	3 open most often Fire Safety
September 23, 2025	Fire Safety	Notice sent	18247068
September 23, 2025	Fire Safety	Notice sent	18247067
September 23, 2025		Notice sent	18247066

The full report on 2024 Union St, Brooklyn

All 6 open violations, each with the city's own words and the date on its notice.
What the one city status here means, and how many of these carry it.
How it compares with the 223,260 Brooklyn buildings with 1 to 5 apartments.
Every other record on this page, on a cover you can forward.

Get the report on 2024 Union St, Brooklyn, $19 See a sample report

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.