Carbonville, UT Sheds, Carports, Garages and accessory dwelling Units for Sale Sheds for sale in Carbonville, UT have an average price of $3200.00 with an average square footage of 93. The average cost per square foot is $34.41. ShedHub.com is aware of 1 dealers within 20 miles of Carbonville UT. The most popular shed styles at these locations are High Barns, Mini Barns, and Garages.