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ViolationScout1 open Class C, with nothing filed or new in the last 180 days.Your building
Buildings450 Carlton Avenue, BrooklynCurrent through

450 Carlton Ave, Brooklyn

BBL 3-02006-0166

Built
1996
Floors
3
Residential units
3
Building type
Three-family dwelling
Zoning district
R7-2
Lot area
1,960 sq ft
Floor area
2,700 sq ft
Last transfer
No price recorded
Last sale
$2,000,000

En español: 1 violación de Clase C abierta (peligro inmediato). La más antigua del HPD lleva 22 años abierta, desde el 7 de diciembre de 2003.

Open now

  1. 1

    Class C, immediately hazardous

    3 open counting every year, the oldest since

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Open violations are sitting, with little movement either way. 1 open Class C, with nothing filed or new in the last 180 days.

The original certify-by date on the open HPD violation, February 16, 2026, has passed. The report prints it beside the violation.

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1 open Class C. The oldest open HPD violation was filed December 7, 2003.

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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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. The last list it appeared on was the final sale list of June 2025.
Housing court
1 housing court case here, opened in 2008.
Bedbug report
Filed May 21, 2026, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.

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

FiledCategoryStatusNumber
Class C1 open
Fire SafetyNotice sent18597201

The full report on 450 Carlton Ave, Brooklyn

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Questions about this building

Does 450 Carlton Avenue, Brooklyn have open violations?

Yes. 450 Carlton Avenue, Brooklyn had 1 open violation on October 10, 2026: 1 from HPD. 1 is Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 22 years, since December 7, 2003.

Is 450 Carlton Avenue, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 1 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.

Has 450 Carlton Avenue, Brooklyn been in housing court?

Yes. 1 housing court case here, opened in 2008. 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.

When did 450 Carlton Avenue, Brooklyn last file its bedbug report?

On May 21, 2026, 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.

When was 450 Carlton Avenue, Brooklyn built?

The city's record gives 1996 as the year 450 Carlton Avenue, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as a three-family dwelling with 3 floors.

How many apartments does 450 Carlton Avenue, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 3 residential units at 450 Carlton 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, HPD's housing court cases, 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 DOF's tax lien sale lists, HPD's housing court cases, 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, 450 Carlton Ave, Brooklyn: 3 units, 1 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/450-carlton-avenue-brooklyn

How we count: /method.

Is this your building?