Detroit 6 unit apartment building 48207.  Vacant 6 unit. needs a full This building is made of four 2 Bedroom apartments & two 1 Bedroom basement apartments.  Runs on 1 outdated boiler system that should be converted in 6 separate furnaces. Market rent in the area for a 2 Bedroom is $975-1,300 &1BD is $875-1,000.