Cross Streets: Queen St. S/Mississauga Rd. ** Directions: Mississauga Rd. to Queen St. North and left into 1965 Britannia Rd. W. Streetsville Square located at Britannia Rd. and Queen St. offering approximately 2,500 sqft of retail space. This is a great layout for a showroom or an excellent opportunity to open a multitude of retail or service-related businesses. Plaza parking provides ample parking spots. (id:27476)