Welcome to 10488 Sioux River Circle, a beautifully updated pool home located on a private cul-de-sac in one of Fountain Valley’s most sought-after neighborhoods. This exceptional 4-bedroom, 2.5-bath residence offers the perfect blend of comfort, style, and indoor-outdoor California living. Interior upgrades include new flooring, refreshed white cabinetry, spacious living areas, abundant natural light, and an upgraded kitchen that opens seamlessly to the main entertaining spaces. Upstairs features generously sized bedrooms plus an expansive bonus room ideal for a game room, media room, home office, gym, or additional lounge space. The private backyard retreat is designed for entertaining with a sparkling pool and spa, brand-new pergola patio cover, built-in BBQ and bar area, built-in fire pit, mature tropical landscaping, and multiple gathering spaces perfect for year-round enjoyment. Additional highlights include a 3-car garage, award-winning schools, and access to community amenities including a park, pool, and tennis courts. Ideally situated near shopping, dining, parks, and freeway access. A rare opportunity to own a move-in ready pool home in an exceptional Fountain Valley location.