I have 25 years as a licensed home improvement contractor and have not given someone a per SF price unless you are demolishing the home to the ground. Same goes for the remodel as there are just too many variables to give SF Price. I would be happy to meet/speak with you to go over this in more detail to give you a better idea of the costs you are looking to estimate.
If you are not currently working with an agent I am happy to discuss what else I am able to offer as your Buyers Agent.
Call 8-8X7, email anytime
RE/MAX Town Centre
Orlando, Fl. 32801