This rare side-by-side duplex, located conveniently on the border of Wauwatosa and Elm Grove, offers a fantastic investment or owner-occupant opportunity. Each unit features 3 spacious bedrooms, one full bath, and one half bath. The main level includes a large living room, dining room, and a bright kitchen. Each unit also has its own separate basement for additional storage or potential living space. The unit (12317) upgrades include a spacious and sunny 20x14 family room addition on the back with a gas fireplace, skylights and sliding glass doors that open to the backyard and deck with a two-car garage and three additional parking spaces, there's ample parking for tenants or guests. This is a prime property in a highly desirable area--don't miss out!