20 Alton Ave, San Francisco, CA 94116 is on the street of Alton Ave, in the city of San Francisco, California. It is in the zip code of CA 94116.

20 Alton Ave, San Francisco, CA 94116 is a Single Family home.
It has 3 bedrooms, 3 bathrooms, proximately 2,219 square feet floor size, 3,693 sqft square feet lot size.
It was built in 1949. It was last sold in Feb 2009 for $1,065,000.