The information on Houston Court House can be found in this site, titled Towns, Communties, and Name Changes of Winston CO. Courthouse burned down on 2-23-1868. A Tom Pink Curtis was Judge until his death in 1864. Then Payton-Peyton Baughn was Probate Judge until his death in 1869. The Court house was rebuilt. and then it says "moved in 1884". It was once the County seat. It was moved to Double Springs.
Hope this helps.