70 open HPD violations at this address, 32 of them class C — the immediately hazardous tier — on a 58-unit walk-up apartment building in Brooklyn.
3728 Avenue K is a 58-unit building in Brooklyn, New York City (BBL 3078080036). This building is associated with 3728 Avenue K Properties LLC. Brix tracks 70 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1926, this walk-up apartment building sits in Brooklyn and is tracked by Brix using public NYC records from HPD, DOB, ACRIS, and 311.
Tenants have filed 262 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 September 24, 2026.
Conditions cited on open violations at this address:
The building last changed hands on February 24, 2014 for $6,630,000, according to recorded deeds.
Brix score: 37/100. View the Building Report on Brix.
See every NYC building owned by 3728 Avenue K Properties LLC on the landlord portfolio page.
Part of Flatbush — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit A40 at 3728 Avenue K has 21 open violations.
Unit A41 at 3728 Avenue K has 10 open violations.
Unit C30 at 3728 Avenue K has 8 open violations.
Unit B11 at 3728 Avenue K has 4 open violations.
Unit C22 at 3728 Avenue K has 3 open violations.
Unit B43 at 3728 Avenue K has 3 open violations.
Unit 11B at 3728 Avenue K has 2 open violations.
Unit B42 at 3728 Avenue K has 2 open violations.
Unit A43 at 3728 Avenue K has 1 open violation.
Unit A10 at 3728 Avenue K has 1 open violation.
Unit A22 at 3728 Avenue K has 1 open violation.
Unit A23 at 3728 Avenue K has 1 open violation.
Unit A30 at 3728 Avenue K has 1 open violation.
Unit B10 at 3728 Avenue K has 1 open violation.
Unit B41 at 3728 Avenue K has 1 open violation.
Unit 34C at 3728 Avenue K has no open violations (1 past violation).
Unit 32 at 3728 Avenue K has no open violations (1 past violation).
Unit A12 at 3728 Avenue K has no open violations (22 past violations).
Unit A32 at 3728 Avenue K has no open violations (1 past violation).
Unit A42 at 3728 Avenue K has no open violations (46 past violations).
Unit B23 at 3728 Avenue K has no open violations (14 past violations).
Unit B30 at 3728 Avenue K has no open violations (8 past violations).
Unit B33 at 3728 Avenue K has no open violations (9 past violations).
Unit C10 at 3728 Avenue K has no open violations (13 past violations).
Unit C12 at 3728 Avenue K has no open violations (11 past violations).
Unit C15 at 3728 Avenue K has no open violations (11 past violations).
Unit C23 at 3728 Avenue K has no open violations (4 past violations).
Unit C34 at 3728 Avenue K has no open violations (17 past violations).
Unit C40 at 3728 Avenue K has no open violations (1 past violation).
Unit C44 at 3728 Avenue K has no open violations (3 past violations).
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