289 open HPD violations at this address, 72 of them class C — the immediately hazardous tier — on a 108-unit elevator apartment building in Brooklyn.
4200 Avenue K is a 108-unit building in Brooklyn, New York City (BBL 3078130136). This building is associated with 4200 Avenue K Equities LLC. Brix tracks 289 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1955, this elevator apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 744 HPD complaints about this building over the last five years, most often about heat/hot water.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed October 18, 2026.
Conditions cited on open violations at this address:
The building last changed hands on December 21, 2023, according to recorded deeds.
Brix score: 0/100. View the Building Report on Brix.
See every NYC building owned by 4200 Avenue K Equities LLC on the landlord portfolio page.
Part of Flatbush — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 4C at 4200 Avenue K has 39 open violations.
Unit 5DD at 4200 Avenue K has 27 open violations.
Unit 4J at 4200 Avenue K has 14 open violations.
Unit 1AA at 4200 Avenue K has 13 open violations.
Unit 4G at 4200 Avenue K has 13 open violations.
Unit 5GG at 4200 Avenue K has 10 open violations.
Unit 5J at 4200 Avenue K has 10 open violations.
Unit 3J at 4200 Avenue K has 10 open violations.
Unit 1D at 4200 Avenue K has 8 open violations.
Unit 2E at 4200 Avenue K has 7 open violations.
Unit 2HH at 4200 Avenue K has 6 open violations.
Unit 6DD at 4200 Avenue K has 6 open violations.
Unit 6J at 4200 Avenue K has 6 open violations.
Unit 4CC at 4200 Avenue K has 5 open violations.
Unit 5CC at 4200 Avenue K has 4 open violations.
Unit 2BB at 4200 Avenue K has 4 open violations.
Unit 2J at 4200 Avenue K has 3 open violations.
Unit 3HH at 4200 Avenue K has 3 open violations.
Unit 6AA at 4200 Avenue K has 3 open violations.
Unit 6HH at 4200 Avenue K has 3 open violations.
Unit 5-G at 4200 Avenue K has 3 open violations.
Unit 3B at 4200 Avenue K has 3 open violations.
Unit 6H at 4200 Avenue K has 3 open violations.
Unit C6 at 4200 Avenue K has 2 open violations.
Unit 2B at 4200 Avenue K has 2 open violations.
Unit 4FF at 4200 Avenue K has 2 open violations.
Unit 4EE at 4200 Avenue K has 2 open violations.
Unit 6CC at 4200 Avenue K has 2 open violations.
Unit 3AA at 4200 Avenue K has 1 open violation.
Unit 3CC at 4200 Avenue K has 1 open violation.
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