Philadelphia rowhome new construction

[Mark Redmann]

Hey folks,

So I am curious as to how much you have spent on building a new rowhome from the ground up.  I am looking at a 2 story house. The easiest thing to do with this is to demolish and rebuild as a 3 story. 

I have never done anything like this.  only remodeled.  I would like to know a good number for rebuilding.  Thanks.