Discover this fully legal, income-generating duplex located in the heart of Gravenhurst, an ideal opportunity for investors or first-time buyers looking to offset their mortgage. Just minutes from downtown, Gull Lake, and Lake Muskoka, this well-maintained property offers two self-contained units, each with separate hydro and gas meters, private driveways with two-car parking, individual fenced backyards, and separate laundry facilities for added convenience. In 2025, significant updates were completed, including a full renovation of Unit A and new vinyl siding across the entire exterior. Unit A features a modern kitchen with stainless steel appliances, new drywall, updated flooring and windows, a renovated 4-piece bathroom, three spacious bedrooms, an eat-in kitchen, a generous living area, and a detached garage vacant and ready for immediate occupancy. Unit B includes two bedrooms, a 4-piece bathroom, a full kitchen, a comfortable living room, and access to an unfinished basement offering ample storage. This turnkey duplex offers a rare combination of functionality, privacy, recent upgrades, and strong income potential in one of Muskoka's most desirable communities.