Nestled within the prestigious gated community of Highland Grove, 12939 Big Valley Court presents a sophisticated single-story lifestyle in the highly sought-after "Exeter" floor plan. This 2023-built residence offers 2,304 square feet of meticulously designed living space, characterized by nine-foot ceilings, luxury LVP(Laminted Vinyl Plank) flooring, and an open-concept layout that seamlessly integrates formal and casual living areas. At the heart of the home, the gourmet kitchen serves as a culinary masterpiece, featuring designer-upgraded quartz/granite countertops and backsplash, a generous center island, premium stainless-steel appliances, and a substantial walk-in pantry. The accommodation includes three spacious bedrooms and three bathrooms, complemented by a versatile flex bonus room that easily adapts to a professional home office, bedroom, or fitness suite. Engineered for modern sustainability, the property is equipped with a fully purchased solar system with battery backup, a tankless water heater, and integrated smart home technology. The exterior featuring a covered patio and professional lush landscaping perfect for year-round enjoyment. Community amenities including a sparkling community swimming pool, spa, fire pit, cabana and a playground for children, creating the perfect balance of relaxation and recreation. This exceptional home offers a perfect balance of luxury and convenience, positioned just minutes from the 91 and 15 freeways and premier local amenities.