1 An average cost for a cubic yard of concrete is $75 to $125, depending on how much is needed and local prices. 2  Labor costs to pour and form concrete run somewhere around $3.50 to $7.00 per square foot.3  One homeowner paid $11,000 for a crawl space for a 1,500 square foot home.elow are some concrete prices to help you determine your new concrete foundation cost. 1  Concrete is typically measured by cubic yards (3’x3’x3’). 2  An average cost for a cubic yard of concrete is $75 to $125, depending on how much is needed and local prices.