Minutes to the heart of Mill Valley, this tri-level home affords a light-soaked 2,743-SF interior. This 4-bed, 2.5-bath abode offers an open floor plan and opportunities for indoor-outdoor living. Lined in hardwoods, a Mid-Century interior blends kitchen/living/dining in one seamless space. Warmed by a fireplace, the living area features vaulted beamed ceilings. Just off the family room, an eat-in kitchen is appointed with Heath ceramic tile and high-end S/S appliances. A secluded sleeping area lies downstairs, offering a primary bedroom, 2 full baths, and 3 bedrooms, including 1 bedroom / office space that spills outward into a sunny patio. The bottom level reveals a cozy family room and an additional multi-purpose bonus room, perfect for a home office, guest or au pair. Set in an upscale neighborhood, this tranquil retreat affords a 2-vehicle carport and abundant storage. Situated near hiking trails and award-winning schools, Hillside Ave is a short distance to downtown Mill Valley.