$14,000 Tesla Power Wall which automatically powers up upon a power outage. Welcome to 138 Steffen Ln, Sonora, CA, a beautifully maintained home built in 2004. This spacious 2600 SF includes, four bedrooms. Three on the main floor and a fourth with a separate entrance. Three and one half baths! This property stands out for its thoughtful design and impeccable condition, offering a rare blend of comfort and functional elegance. Includes many accessibility features. The heart of the home is an open-plan kitchen that flows seamlessly into the living room, creating an expansive environment ideal for daily life and hosting. The living room serves as a focal point for relaxation, featuring a wall of custom built-in book shelves and bay window with built-in seat that provides both character and utility. The primary bedroom suite includes large walk in closet, bathroom with a cute vanity and a roll/walk-in shower, designed with accessibility and style in mind. The outdoor spaces are thoughtfully integrated into the home's design, centered around a covered front porch and a large rear patio perfect for quiet mornings or evening relaxation. Practical elements of the home-including a dedicated laundry room with a half bath, and an attached garage which ensures daily routines remain effortless. The home is completed by a welcoming covered front porch, providing a charming entry point to the property. Garage is oversized and three cars can fit. The fourth bedroom is found around the left side of the home and has a separate entrance. It has a walk-roll in shower, partial kitchen with sink, refrigerator and dishwasher. It includes a living room and a separate bedroom. Contact us today to schedule your private tour and discover how this exceptional residence can accommodate your lifestyle. Buyer to satisfy themselves as to the square feet.