108 Eldridge Avenue is an extensively updated 5 bedroom, 2.5 bath residence offering over 2,700 square feet of living space, blending classic Mill Valley character with thoughtful updates and an exceptional outdoor environment designed by award-winning landscape designer Christian Douglas. Blue stone steps lead through the landscaped grounds, creating a memorable and intentional arrival. The outdoor spaces are beautifully designed for everyday enjoyment and entertaining, including an upper terrace ideal for al fresco dining with a pergola and built in heaters for year round use. The interior offers warm, light filled spaces with a functional and flexible layout. The timeless kitchen features custom cabinetry, a well considered design, and a charming breakfast nook with built-in bench seating. Classic architectural details are preserved throughout, including detailed trim, wainscotting, and a grand entry foyer. A large southwest facing deck spans from the living room to the primary bedroom, creating exceptional indoor-outdoor flow. The primary bedroom has direct access to the deck, offering a peaceful retreat, as well as a walk-in closet and dual sink vanity. The lower level includes four additional bedrooms, a full bath, a laundry room, and a dedicated romp/media room, providing excellent separation of space and flexibility for family living, guests, or work from home needs. Additional features include a 2 car garage, yard, office shed, terraced garden beds, and built-in outdoor grill. Strolling distance to downtown Mill Valley, parks, and trails, 108 Eldridge Avenue offers a rare combination of timeless architecture, modern comfort, and professionally designed outdoor living.