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ViolationScout2 open Class C, with nothing filed or new in the last 180 days.Your building
Buildings870 Belmont Avenue, BrooklynCurrent through

870 Belmont Ave, Brooklyn

BBL 3-04040-0020

Built
2005
Floors
3
Residential units
2
Building type
Two-family dwelling
Zoning district
R5
Lot area
1,800 sq ft
Floor area
2,250 sq ft
Last sale
$1,150,000

En español: 2 violaciones de Clase C abiertas (peligro inmediato) y 7 abiertas en total. La más antigua del HPD lleva 18 años abierta, desde el 13 de diciembre de 2007.

Open now, most hazardous first

  1. 2

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

    6 open counting every year, the oldest since

    Get these certified
  2. 5

    Class B, hazardous

    See the 5

Open violations are sitting, with little movement either way. 2 open Class C, with nothing filed or new in the last 180 days.

The original certify-by dates on the 7 open HPD violations have all passed. The latest was July 29, 2024. The report prints the date beside each one.

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2 open Class C. The oldest open HPD violation was filed December 13, 2007.

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.

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

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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.

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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

DOF tax lien sale
Listed for DOF's 2025 tax lien sale, for water and sewer charges only. The last list it appeared on was the 10-day notice of May 2025.
DOB violations
1 active DOB violation, issued February 22, 2012.
Housing court
7 housing court cases here since 2007.
DOB complaints
1 DOB complaint in the 12 months to September 25, 2026. It was filed February 11, 2026.

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

FiledCategoryStatusNumber
Class C2 open most often Vermin / Infestation
Vermin / InfestationNotice sent to tenant17029295
Vermin / InfestationNotice sent to tenant17029294
Class B5 open
Notice sent17029289
Vermin / InfestationNotice sent16989444
Notice sent16989443
Notice sent16989442
Notice sent16989441

The full report on 870 Belmont Ave, 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

Nearby buildings

Questions about this building

Does 870 Belmont Avenue, Brooklyn have open violations?

Yes. 870 Belmont Avenue, Brooklyn had 7 open violations on October 10, 2026: 7 from HPD. 2 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 18 years, since December 13, 2007.

Is 870 Belmont Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 2 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.

Does 870 Belmont Avenue, Brooklyn have active DOB violations?

Yes. 1 active DOB violation, issued February 22, 2012. 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 870 Belmont Avenue, Brooklyn been in housing court?

Yes. 7 housing court cases here since 2007. 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 870 Belmont Avenue, Brooklyn?

Yes. 1 DOB complaint in the 12 months to September 25, 2026. It was filed February 11, 2026. 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 870 Belmont Avenue, Brooklyn built?

The city's record gives 2005 as the year 870 Belmont Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a two-family dwelling with 3 floors.

How many apartments does 870 Belmont Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 2 residential units at 870 Belmont 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 DOF's tax lien sale lists, DOB violations, HPD's housing court cases, DOB complaints, 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 records are the authority on what is open today.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOF's tax lien sale lists, DOB violations, HPD's housing court cases, DOB complaints, 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, 870 Belmont Ave, Brooklyn: 2 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/870-belmont-avenue-brooklyn

How we count: /method.

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