Welcome to an incredible investment opportunity in highly desirable South Windsor! This beautifully updated ranch sits on a spacious corner lot and features a fully detached 570 sq ft Additional Dwelling (ADU) with separate utilities and a current lease generating rental income-perfect for investors or extra income. The primary home's main floor offers 2 bedrooms, a 4-piece bath, bright living room, and open-concept kitchen/dining with granite counters and updated flooring. The fully renovated lower level includes 1 bedroom, 3-piece bath, full kitchen, laundry, family room, and side entrance access for possible rental use. Additional updates include furnace & A/C, sump pump, backwater valve, basement waterproofing, rear deck, fenced yard, covered patio, and Euro-style shed. This move-in ready home is truly a South Windsor standout!