A rare opportunity in the heart of Fisherville! This registered duplex offers more than 3,200 square feet of above grade living space, featuring a spacious four bedroom upper unit and a two bedroom main floor unit, each with its own electrical panel. With additional space offering the potential to create a third unit, this property presents exceptional possibilities for investors, multigenerational families, or buyers looking to live in one unit while generating income from the other. A massive two car garage and four car driveway provide plenty of parking, storage, and workspace. With its impressive size, flexible layout, and income potential, 4 Erie Avenue South may be one of the most value packed properties in Fisherville.