A rare opportunity to own a modern, purpose-built duplex that delivers exceptional flexibility, long-term value, and turnkey income potential. Thoughtfully designed with three fully self-contained two-bedroom suites, 3047 Grenville is ideally suited for discerning buyers, including investors seeking a premium addition to their portfolio, multi-generational families, or homeowners looking to generate additional rental income. With multiple independent living spaces, separate entrances, and quality finishes throughout, this exceptional property is designed to accommodate a variety of lifestyles while offering lasting investment appeal.Offering over 6,000 SF of meticulously designed living space, the main and upper levels each feature two generously sized bedrooms with private ensuites and walk-in closets, elegant open-concept living and dining areas anchored by a gas fireplace, designer kitchens appointed with quartz countertops, stainless steel appliances, walk-in pantries, powder rooms, and dedicated laundry. A covered patio on the main level and a private covered balcony above provide seamless indoor-outdoor living. The fully finished lower level offers a beautifully appointed self-contained two-bedroom suite complete with its own kitchen, full bathroom, expansive recreation area, and spacious living quarters. Wide-plank engineered hickory flooring, quality craftsmanship, and separate heating and cooling systems further enhance comfort, privacy, and everyday functionality.Located in one of Mississauga's most established neighbourhoods, this exceptional property is just minutes from Lake Ontario, Jack Darling Memorial Park, Rattray Marsh Conservation Area, scenic waterfront trails, premier shopping at Square One and Sherway Gardens, top-rated schools, hospitals, restaurants, and convenient access to the QEW, Highway 403, and Highway 427, placing the very best of the city within easy reach.