Incredible opportunity awaits! Enchanting vintage home and charming cottage on a nearly one-third acre sunny, flat lot in the heart of Tamalpais Park. Cherished by the same family for nearly fifty years, this property boasts timeless appeal and exceptional potential. The main house features two bedrooms and one bath on the main level, and a separate one bedroom, one bath guest unit with a private entrance below. Spacious rooms with period details, including nine-foot ceilings, crown moldings, classic beadboard walls and large, well-proportioned windows. The bright and open kitchen with its generous dining area opens to an attached deck overlooking and accessible to the serene backyard featuring mature Buckeye and Japanese Maple trees. The property also includes a delightfully charming one bedroom, one bath cottage, tucked away in a creekside setting. With open-beam and vaulted ceilings, this retreat offers its own unique character. Enjoy this property as it is or explore its enormous potential. Its prime location is unbeatable - just blocks from top-rated schools, Boyle Park, the Lumber Yard, and the many outstanding amenities of downtown Mill Valley. (Note: Most interior photos are virtually staged.)