Originally Posted by joxer 
That's hardly new stuff and is a part of a game I've aready mentioned a few times: Wizard101. I should mention that in w101 you may get several different houses/castles, decorate them (decorations are questrewards, bought in stores or mob drops), and outside you can besides piling up those decorations, grow different plants that are when harvested used to feed pets, etc. Maybe I'll try ArcheAge just to see if they managed to make it better than a years old game, but I doubt they did.
ArcheAge housing is shown in
this video.