City inspectors were last at this 4-unit walk-up apartment building on August 18, 2026, and the resulting violation remains open.
557 Union Street is a 4-unit building in Brooklyn, New York City (BBL 3004330056). This building is associated with Union Residence LLC. Brix tracks 8 open HPD violations for this property, along with inspection history, DOB filings, tenant complaints, and rent stabilization status.
Built in 1920, 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 56 HPD complaints about this building over the last five years, most often about unsanitary condition.
What tenants have called the city about here over the last five years:
The most recent complaint on this building was filed October 9, 2026.
Conditions cited on open violations at this address:
The building last changed hands on November 5, 2012, according to recorded deeds.
Brix score: 0/100. View the Building Report on Brix.
See every NYC building owned by Union Residence LLC on the landlord portfolio page.
Part of Park Slope — see violations, complaints, and landlord activity across the whole neighborhood.
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Unit 2 at 557 Union Street has 5 open violations.
Unit 3 at 557 Union Street has 1 open violation.
Unit 1 at 557 Union Street has no open violations (13 past violations).
Unit REDUCING at 557 Union Street has no open violations (1 past violation).
Unit REMOVED at 557 Union Street has no open violations (1 past violation).
Unit UNIT2 at 557 Union Street has no open violations (1 past violation).
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