Boston Store 5300 S 76th St, Greendale, WI53129 Boston Store is located on the west end of Southridge Mall. The store is easily accessed from the parking lot as well as…More inside mall entrances on both the upper and lower levels. Beautifully laid-out departments make for a fun shopping experience. Gather fragrance samples and makeup tips as you walk through the lower level. Seasonal displays on the upper level are sure to give you new decorating ideas.