Welcome to 1217 Mission Drive, a beautifully updated in Antioch's highly desirable Contra Loma neighborhood. This move-in-ready single-story residence offers 4 bedrooms, 2 bathrooms, and approximately 1,573 square feet of well-designed living space, combining modern updates with timeless comfort and functionality. Step inside to a bright and inviting open floor plan featuring a formal living room, dining area, and a tastefully remodeled kitchen complete with modern cabinetry, updated countertops, stainless steel appliances, and abundant storage. Contemporary flooring, custom shutters, fresh interior finishes, and plentiful natural light enhance the home's warm and welcoming ambiance. A spacious bonus family room with a cozy fireplace provides the perfect setting for relaxing evenings or entertaining family and friends. The charming fenced front yard adds exceptional curb appeal while offering space for gardening, pets, or play. In the backyard, you'll find a multi-level terraced deck designed for outdoor enjoyment, whether hosting gatherings, dining al fresco, or simply unwinding in your private retreat. An attached two-car garage and expansive driveway provide ample parking and convenience. Situated on a generous 6,900-square-foot lot, this unique property also features a detached studio equipped with electricity, plumbing, and a kitchenette. This versatile space is ideal for extended family, guests, a home office, creative studio, fitness room, or potential multigenerational living. Enjoy the charm of Contra Loma's established tree-lined streets, spacious lots, and welcoming suburban atmosphere, all while being conveniently located near shopping, dining, top-rated schools, BART, Highway 4, and a variety of parks and outdoor recreation opportunities.