21 William St, Andover, MA 01810 is on the street of William St, in the city of Andover, Massachusetts. It is in the zip code of MA 01810.

21 William St, Andover, MA 01810 is a Single Family home.
It has 5 bedrooms, 2.5 bathrooms, proximately 2,840 square feet floor size, 0.28 acres square feet lot size.
It was built in 1920. It has 2 stories.It was last sold in Jul 1978 for $79,200.