Welcome to 109 Muir Court, a beautifully maintained 3,476 sq ft, 5-bedroom, 4.5-bath home tucked on a quiet cul-de-sac in Oakley. A charming covered front porch adds inviting curb appeal and offers the perfect place to enjoy your morning coffee or unwind in the evening. Inside, this light-filled home features a functional open-concept layout designed for comfortable everyday living and effortless entertaining.The kitchen features granite countertops, stainless steel appliances, a large pantry, abundant cabinetry, & an oversized 12 ft island that opens seamlessly to the spacious family & living room. Formal living and dining areas provide additional flexibility for gatherings or quiet relaxation. A rare & valuable feature is the private first-floor in-law wing with its own exterior entrance, bedroom, full bath, & separate den/living area—ideal for multigenerational living, extended guests, or possible ADU rental income. Upstairs, the expansive primary suite offers a retreat area, dual vanities, soaking tub, separate shower, and a generous walk-in closet. Three additional bedrooms provide space for family, hobbies, or work-from-home needs. The backyard includes a patio, fire pit and yard perfect for outdoor dining and play and a leased solar system. Come make this your next home!