The national average cost to build a new shed on your property can range from $17 to $24 per square foot for new shed construction, or from $1,500 to $15,000 for a completed project. Costs can vary based on whether you get original construction or purchase a prefab kit and hire a pro to build it for you.Click to see full answer. Also know, is it cheaper to buy or build a shed?Along with being less expensive, you can build your shed according to your schedule, which can be significantly faster than having a professional build it for you. A normal shed costs about $300 while hiring a contractor or builder can cost you up to $3000 with labor, materials, and additional costs.Furthermore, how much does it cost to build a 12×14 shed? Cost to Build a Shed. The average cost to build a shed is between $800 and $4,000, depending on the materials you choose (anywhere from $300 to $5,000) and whether you choose to DIY or hire a pro. Considering this, how much does a 10×14 shed cost? A 10×14 Amish-built shed is between $2,581 and $3,250, depending on the style.How much does it cost to build a 10×12 shed?Our pricing for a 10×12 storage shed starts at about $3,000 for a painted cottage-style shed. The vinyl cottage shed starts around $3,400. Both of these come standard with a set of double doors and two windows.