Charming wood shingle home built in the early 1900s, offering 4 bedrooms, 2 full baths, and over 1,933 sq. ft. of living space in a coveted San Anselmo location. This beloved residence has been cherished by its owners and showcases original period details rarely found today. A wide, light-filled gallery hallway welcomes you at the entry. The formal dining room retains its original built-in buffet, while the country kitchencomplete with a charming vintage telephone message centeropens to a casual family dining area, perfect for everyday living. Beyond the primary bedroom lies an exceptional opportunity: over 800 sq. ft. of unfinished space awaiting your vision. Whether transformed into an expansive primary suite retreat, home office, guest quarters, or additional living area, this space offers rare potential to significantly expand the home's finished footprint. Further distinguishing this property is its origin as a carriage house. The detached garage/basement preserves this legacy with over 560 sq. ft. of additional space, ideal for a workshop, abundant storage, or redesign into first-floor living space. Outside, a generous front yard offers room for gardening, recreation, and ample parking. Newer roof installed in 2022 offers peace of mind for the next owner.