MDC Thornton LLC has purchased an 11,800-square-foot retail property in Fredericksburg from College Heights Building Association Ltd. for $1.3 million. According to Cushman & Wakefield | Thalhimer, the buyer purchased the property at l1300 Thornton St. as an investment. Thalhimer's Berkley M. Mitchell and Wilson H. Greenlaw Jr. handled the sale negotiations on behalf of the seller.