Preliminary site-plan process expected to take 9 to 12 months Milton Attainable Housing is moving forward in the preliminary site-plan process to build a mixed commercial/residential development on 26 acres at the intersection of Route 16 and Country Road. Concept plans for the project, which includes 240 housing units and five acres of commercial space, were greeted enthusiastically by Milton’s Planning and Zoning Commission. FILE PHOTO Ryan Mavity A schematic of the current plans for the Milton Attainable Housing complex. SUBMITTED DRAWING After its property was annexed into town in December, Milton Attainable Housing has produced a concept plan for a proposed mixed commercial-residential development on Route 16.