Sparta, PA Sheds, Carports, Garages and accessory dwelling Units for Sale Sheds for sale in Sparta, PA have an average price of $6812.50 with an average square footage of 256. The average cost per square foot is $26.61. ShedHub.com is aware of 1 dealers within 20 miles of Sparta PA. The most popular shed styles at these locations are High Barns, Mini Barns, and Garages.