Income-producing ADU, 4 bed historic home fully renovated in 2026, 2 blocks from McKinney Square. This property works as a primary residence with built-in rental income, a house hack, or a pure investment hold. The ADU a fully self-contained separate unit on the same lot can generate $1,200 to $1,500 month as a long term rental, guest suite, multi-generational living, or Airbnb, offsetting a significant portion of your monthly payment from day one. The main house delivers 4 bedrooms, 2 bathrooms, and a home office flex room across 1,796 sqft combined. The 2026 renovation was gut-to-stud: new kitchen, updated bathrooms, fresh paint throughout, new lighting, and new appliances all while preserving what makes a Historic District home worth owning: original wide plank hardwood floors, front porch, and period architectural detail. Move-in ready, zero deferred maintenance. Location: 2 blocks from McKinney Square, with 56 restaurants, craft breweries, wineries, the Saturday Farmers Market, and the free downtown trolley within easy reach. McKinney ISD schools serve the property. Commute: 20 minutes to Plano Legacy West, 35 minutes to downtown Dallas. No mandatory HOA. Pre-listing inspection report available. 3D virtual walkthrough available on request. Seller open to discussing buyer closing cost assistance.