Set on a spacious and sunny lot in Novato, 20 Archibald Ln offers a rare combination of privacy, scale, and versatility. Tall palm trees, a broad front yard, and a long driveway create an inviting approach, while the three car garage and ample off street parking make the property as practical as it is appealing. Inside, new wide plank flooring runs throughout, giving the home a clean and cohesive feel. With approximately 3,176 square feet across two levels, the floor plan offers generous space for both everyday living and entertaining. The main level features separate living and family rooms, each with its own fireplace, along with a formal dining room that connects naturally to the outdoor spaces. The family room opens to a deck and seating area through French doors, while the dining room leads directly to a second covered deck and pool area, creating an easy indoor outdoor flow. Also on the main level are a bedroom, a full bath, and an additional half bath, adding flexibility for guests, extended family, or day to day convenience. The kitchen is open, functional, and well equipped with quartz counters, a Wolf gas cooktop, KitchenAid refrigerator, wine fridge, dishwasher, farmhouse sink, bar seating, and a walk in pantry. Upstairs includes three bedrooms plus an office. The spacious primary suite enjoys views, a private balcony overlooking the pool and toward Mount Tam, a walk in closet, and a large bath with soaking tub, double vanity, water closet, and dual shower heads. Outside, the grounds offer a pool, gazebo, custom tree house, and substantial usable yard space. The setting is well suited for both everyday enjoyment and larger outdoor gatherings, with space that lends itself to entertaining, play, gardening, animals, or future enhancement. Altogether, the outdoor areas add a level of flexibility and opportunity that is incredibly unique.