UNCW isnt allowed to have houses or dorms....and well we dont have a chapter there as of right now so it doesn't really matter anyways
but i have been to Virginia Tech's house (before they moved on campus) and its REALLY nice. i have also seen NC State's house (before the chapter closed) and i've driven past ECU's house (which is also very pretty).
i think some of the prettiest sorority houses are in Chapel Hill at UNC. i've been in the KD house before and it's really nice. they have a separate building in the back for their dining which is really nice. Chi Omega's house there is absolutely beautiful and takes up like half a block