New house looks pretty cool. I'm sure we'll be seeing a ton soon as JPN players seem to be quick at getting the goods when I view the Dream Pals section in Dream World.
Personally just got my first house in White 2, picked up the tree house. Now I'll be after a doll, namely Gengar, and some furniture. Took me forever to grow the berries needed for that tree house that everything else will seem quicker. :P