Nestled in the established and family-friendly neighbourhood of Lower Doon in south Kitchener, just five minutes from both Highway 401 and Conestoga College's main campus, you'll find this beautifully maintained and fully legal duplex at 148 Green Valley Drive. With a new roof installed in 2024 and tasteful updates throughout, this property offers exceptional value and versatility. The home features two separate units: a spacious three-bedroom, one-bathroom upper suite, and a freshly renovated one-bedroom, one-bathroom lower unit with a private side entrance-perfect as a mortgage helper, multi-generational living arrangement, or a smart addition to an investment portfolio. Both units are finished to a high standard, with the lower level recently undergoing a complete remodel. Step outside to enjoy the fully fenced backyard, complete with an interlock patio that's perfect for relaxing or entertaining. Parking is no issue here, with a private side driveway that accommodates up to three vehicles in tandem. Conveniently located just minutes from Pioneer Park shopping centre-offering groceries, banking, pharmacy, LCBO, restaurants, and more-and within walking distance to schools, parks, and scenic riverside trails. This property truly combines comfort, convenience, and long-term potential.