29 Lower Alcatraz Place Why pay top dollar for a fixer? Build your dream home on the last available buildable lot in downtown Mill Valley for a comparable price! Fabulous opportunity to build your perfect home on rare, last available buildable downtown Mill Valley lot. Street to street lot, 17000 sq. ft. located on a cul de sac, with ability to build up to an approx. 3700 sq. ft. residence. Buyer to confirm with City of Mill Valley, and also to confirm if an ADU can be built. All utilities are at the street. Wonderful opportunity in a highly desirable location so close to town to all the shops, restaurants and amenities downtown Mill Valley has to offer are yours for the asking!