Thanks for contacting us. I am sorry that I do not know the cost per square foot of this porch. It was built with the house so the costs were not separated for the porch. There are massive fluctuations for construction costs. I recommend asking a local builder to look at the Houzz image to get an estimate. Best of Luck!

Thanks, we are building a house in MI and we have been quoted $100' and it seems a bit steep to me as they're already building the house and it will only be screened w/o glass, heat, or drywall (basically a deck with screens and a roof).