STERLING HEIGHTS, MICH. — Franklin Property Corp., in partnership with Cranbrook Investment Partners LLC, has acquired Plumbrook Greens Townhouses in Sterling Heights for an undisclosed price. The property features 43 townhouse rental units with private garages and basements. Franklin plans to make minor improvements to the property over the next several months. Citi Real Estate Funding provided mortgage financing for the transaction. Franklin acquired the asset directly from the original developer’s family.