MIRAMAR, FLA. — ZOM Living has brokered the sale of Sorrento, an affordable housing complex in Miramar, to Related Cos. for an undisclosed price. Sorrento offers 320 garden-style units to households earning at or below 50 to 60 percent of the area median income. Units come in one-, two- and three-bedroom layouts. Rents range from $826 for a one-bedroom unit to $1,382 for a three-bedroom apartment. The property was originally financed through the federal Low Income Housing Tax Credit program, along with various state and county debt financing programs.