User blog comment:Jimeee/Hearthfire confirmed as the latest add-on. Official trailer./@comment-80.216.219.47-20120830120003

Are you restricted to just one house?

Cause it sounds like you shouldn't be, what with the whole searching for a good plot of land and then getting materials and build the house.

If so, then atleast on PC there will be ways to build more houses I'll wager.