How much would it cost to build a 20×20 shed?

How much would it cost to build a 20×20 shed? How much would it cost to build a 20×20 building? The average room or house addition costs $86 to $208 per square foot, with most homeowners spending between $22,500 and $74,000. Adding a 20×20 family room costs $48,000 on average, while adding a 12×12 bedroom … Continue reading How much would it cost to build a 20×20 shed?