Williston had 12 new homes for sale during the week of Friday, September 25 to Thursday, October 1, including including 7 single family homes for sale with an average list price of $372,600, 1 lot for sale with a list price of $18,500, and 4 manufactured homes for sale with an average list price of $248,425. For anyone looking for a brand new home, there are 5 new construction homes for sale.