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ViolationScout10 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings4138 Carpenter Avenue, BronxCurrent through

4138 Carpenter Ave, Bronx

BBL 2-04833-0051

En español: 10 violaciones de Clase C abiertas (peligro inmediato) y 19 abiertas en total. La más antigua del HPD lleva 4 años abierta, desde el 13 de noviembre de 2021.

Open violations are sitting, with little movement either way. 10 open Class C, with nothing filed or new in the last 180 days.

The oldest open HPD violation has been open 4 years, since November 13, 2021.

Since September 29, 2023, certifications were filed on 7 Class C violations, all 7 by the original certify-by date. HPD now marks 1 of them False Certification. How certification works

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10 open Class C. The oldest open HPD violation was filed November 13, 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.

DOB violations
1 active DOB violation, issued November 14, 2025.
Energy benchmarking
ENERGY STAR score 83 for 2024, against a median of 67 for Multifamily Housing that year.
Local Law 97
Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
Boiler inspection
Inspected July 1, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed June 12, 2026, 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).

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

FiledCategoryStatusNumber
Class C10 open most often Heat / Hot Water
Heat / Hot WaterNotice sent18183051
Heat / Hot WaterNotice sent18183050
Vermin / InfestationNotice sent to tenant17146406
Notice sent17146395
Vermin / InfestationNotice sent to tenant17045769
Heat / Hot WaterFalse certification16904483
Notice sent16679038
Vermin / InfestationNotice sent to tenant16633381
Heat / Hot WaterNotice sent16633380
Heat / Hot WaterNot complied with16497804
Class B9 open
Notice sent17146404
Notice sent17146403
Notice sent17146399
Notice sent17094096
Notice sent17026014
Notice sent17026004
Notice sent16981437
Notice sent16981436
MoldNo access to reinspect (first try)17016684

The full report on 4138 Carpenter Ave, Bronx

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The most common category among the open records here is heat and hot water.

Heat and hot water in the Bronx

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Questions about this building

Does 4138 Carpenter Avenue, Bronx have open violations?

Yes. 4138 Carpenter Avenue, Bronx had 19 open violations on September 27, 2026: 19 from HPD. 10 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 4 years, since November 13, 2021.

Is 4138 Carpenter Avenue, Bronx getting better or worse?

Open violations are sitting, with little movement either way. 10 open Class C, with nothing filed or new in the last 180 days. That window ends September 27, 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 4138 Carpenter Avenue, Bronx?

Since September 29, 2023, certifications were filed on 7 Class C violations, all 7 by the original certify-by date. HPD now marks 1 of them False Certification. 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 4138 Carpenter Avenue, Bronx have active DOB violations?

Yes. 1 active DOB violation, 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.

What is the ENERGY STAR score for 4138 Carpenter Avenue, Bronx?

ENERGY STAR score 83 for 2024, against a median of 67 for Multifamily Housing that year. Buildings over 25,000 square feet report their energy use to the city every year under Local Law 84. The ENERGY STAR score runs from 1 to 100 and compares a building with similar ones nationwide; 50 is the national median. The score is the one the city publishes, and this page never estimates a Local Law 97 emissions penalty. A lot that reported several properties in one year is not scored here.

When was the boiler at 4138 Carpenter Avenue, Bronx last inspected?

On July 1, 2026. 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 4138 Carpenter Avenue, Bronx last file its bedbug report?

On June 12, 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.

Is 4138 Carpenter Avenue, Bronx covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026). Local Law 97 sets greenhouse gas limits for most New York City buildings over 25,000 square feet, and DOB's covered buildings list says which path each building is on. The list reflects DOB's records, which owners can ask DOB to correct. This page never estimates a penalty or says whether a building complies.

Is 4138 Carpenter Avenue, Bronx 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 4138 Carpenter Avenue, Bronx built?

The city's record gives 1929 as the year 4138 Carpenter Avenue, Bronx 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 5 floors.

How many apartments does 4138 Carpenter Avenue, Bronx have?

The Department of City Planning's PLUTO tax-lot file lists 52 residential units at 4138 Carpenter Avenue, Bronx. 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, the Rent Guidelines Board's stabilized-building lists, Local Law 84 energy reports, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list and the city's PLUTO tax-lot file. This page is current through September 27, 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, the Rent Guidelines Board's stabilized-building lists, Local Law 84 energy reports, DOB boiler inspection reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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, 4138 Carpenter Ave, Bronx: 10 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/4138-carpenter-avenue-bronx

How we count: /method.

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