MOUNT PLEASANT, S.C. — Baltimore-based Continental Realty Corp. (CRC) has sold two adjacent shopping centers located at 1903 and 1909 Highway 17 N in Mount Pleasant. The properties, which include Sweetgrass Corner (88,316 square feet) and The Shops at Towne Centre Way (7,054 square feet), span a combined 95,370 square feet and were fully leased at the time of sale to tenants including Trader Joes, HomeSense and Golf Galaxy. The buyer and sales price were not disclosed. CRC acquired Sweetgrass Co