According to SAE at UT-Austin's (Rho Chapter) official webpage, the cost of renovating part of the chapter house (after a room was damaged by a fire) was $2.5 Million (Just for renovations).
http://www.saetexasrho.com/feasibility.html
An artist's rendering of the SAE house at Austin (as it is NOW, prior to renovations) is available on the mainpage on their chapter website, available at
http://www.saetexasrho.com/
The SAE Rho (UT-Austin) chapter recently completed a capital campaign which raised nearly $2 million dollars from Rho alumni/brothers alone.
Just some info for you guys
When in doubt, look it up!