Rare Multi-Generational Masterpiece on a Quiet Cul-de-Sac! Welcome to 109 Muir Court, a stunning 3,476 sq ft sanctuary designed for grand-scale entertaining and flexible living. The heart of this home is a chef's kitchen featuring granite counters, stainless appliances, and a show-stopping 12-foot island that flows seamlessly into the sun-drenched family room. THE X-FACTOR: A rare private first-floor guest wing with its own exterior entrance, bedroom, full bath, and separate living area-ideal for multi-generational living, long-term guests, or potential rental income. Upstairs Luxury: The expansive primary retreat offers a dedicated sitting area, dual vanities, a soaking tub, and a massive walk-in closet. Three additional oversized bedrooms provide endless options for family, hobbies, or remote work. Outdoor Living: Relax on the charming covered front porch or retreat to the private backyard featuring a patio and built-in fire pit. Highlights: 5 Beds | 4.5 Baths | Open-Concept Layout. Formal Living & Dining for flexible use. Energy-efficient leased solar system. Prime Oakley location with no through-traffic. Schedule your tour today and come make this your next home!