78 Eucalyptus Knoll St, Mill Valley, CA 94941-2260 is currently not for sale. The 1,409 sq. ft. single-family home is a 2 bed, 3.0 bath property. This home was built in 1986 and last sold on 11/6/2015 for $890,000. View more property details, sales history and Zestimate data on Zillow.