110 open HPD violations at this address, 46 of them class C — the immediately hazardous tier — on a 42-unit walk-up apartment building in Brooklyn.
8517 3 Avenue, 11209 is a 42-unit building in Brooklyn, New York City (BBL 3060340001). This building is associated with 309 86 Street Realty Ltd. Brix tracks 110 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1927, 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 786 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 August 15, 2026.
Conditions cited on open violations at this address:
The building last changed hands on June 4, 1998, according to recorded deeds.
Brix score: 0/100. View the Building Report on Brix.
See every NYC building owned by 309 86 Street Realty Ltd on the landlord portfolio page.
Part of Bay Ridge — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit C1 at 8517 3 Avenue has 18 open violations.
Unit C7 at 8517 3 Avenue has 15 open violations.
Unit C11 at 8517 3 Avenue has 13 open violations.
Unit C6 at 8517 3 Avenue has 8 open violations.
Unit C8 at 8517 3 Avenue has 6 open violations.
Unit B3 at 8517 3 Avenue has 4 open violations.
Unit D4 at 8517 3 Avenue has 4 open violations.
Unit A5 at 8517 3 Avenue has 3 open violations.
Unit D5 at 8517 3 Avenue has 3 open violations.
Unit B10 at 8517 3 Avenue has 3 open violations.
Unit B1 at 8517 3 Avenue has 3 open violations.
Unit C12 at 8517 3 Avenue has 2 open violations.
Unit A1 at 8517 3 Avenue has 2 open violations.
Unit C5 at 8517 3 Avenue has 2 open violations.
Unit D2 at 8517 3 Avenue has 2 open violations.
Unit D9 at 8517 3 Avenue has 2 open violations.
Unit B11 at 8517 3 Avenue has 1 open violation.
Unit C2 at 8517 3 Avenue has 1 open violation.
Unit D6 at 8517 3 Avenue has 1 open violation.
Unit B12 at 8517 3 Avenue has 1 open violation.
Unit B2 at 8517 3 Avenue has 1 open violation.
Unit C4 at 8517 3 Avenue has 1 open violation.
Unit 6C at 8517 3 Avenue has no open violations (5 past violations).
Unit 4C at 8517 3 Avenue has no open violations (2 past violations).
Unit 3 at 8517 3 Avenue has no open violations (8 past violations).
Unit 1A at 8517 3 Avenue has no open violations (2 past violations).
Unit A3 at 8517 3 Avenue has no open violations (21 past violations).
Unit A4 at 8517 3 Avenue has no open violations (13 past violations).
Unit B5 at 8517 3 Avenue has no open violations (3 past violations).
Unit B6 at 8517 3 Avenue has no open violations (9 past violations).
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