PASADENA, MD. — Baltimore-based St. John Properties has completed a $3 million renovation of the 161,000-square-foot Lakeshore Plaza shopping center. The property, which was constructed in the 1980s, is located near the intersection of Maryland Route 100 and Magothy Beach Road in Pasadena. KANN Partners designed the project, which includes a 7,000-square-foot addition. Additionally, Dollar General has signed on to move into 9,000 square feet of space at the shopping center in February.