Welcome to 9300 Via Castillo in the Atascadero neighborhood of Cerro Roble! Built in 2021, this Santa Barbara Spanish-style home is a beautifully designed 4-bedroom, 2.5-bath residence offering approximately 2,546± sq ft showcasing modern elegance, thoughtful architecture, and comfortable living on an 11,579± sq ft lot. A brick-paved driveway and walkway lead to the home's inviting entry, complemented by a landscaped front yard that enhances the property's refined curb appeal. Inside, the open-concept main level is designed for both everyday living and entertaining. The spacious living room is highlighted by a cathedral ceiling open to the second story, allowing natural light to pour into the space while creating a sense of volume and sophistication. A gas fireplace and striking metal chandelier provide an elegant warm focal point. The kitchen blends style and function with a large center island, quartz countertops, stainless steel appliance package, and double oven, while sliding glass doors from both the kitchen and dining area create a seamless connection to the backyard. The primary suite on the main level offers flexibility and comfort, featuring a walk-in closet, sliding glass door access to the backyard, and a well-appointed bathroom with dual sinks, step-in shower, and a separate toilet room. The first floor also includes a laundry room with upper and lower cabinetry and a convenient half bath. Upstairs, three additional bedrooms provide comfortable accommodations, including one generously sized bedroom offering versatile use as a secondary living space, office, or guest retreat. The upstairs hall bathroom includes dual sinks and a separate shower and toilet room. The backyard is designed to enhance outdoor living with two distinct patio areas finished with stone pavers. The covered patio features electric shades and a ceiling fan, creating a comfortable setting for gatherings or quiet evenings outdoors. A second patio area is enhanced by two decorative blue fountains, adding character and ambiance. The side yard offers a versatile flex area that may be suitable for storage, workspace, or gardening. Additional features include a 2-car garage and a well-planned layout that balances modern style with everyday comfort.