So I was thinking, wouldn't it be cool to be able to expand the rooms on your house?

I don't know if it would be even possible but it would add some cool possibilities to house creation, I know it is not that important but I know many players who enjoy decorating their homes.

It would kind of be like buying templates but ones that serve as expansions to the houses, like adding more rooms and such and it would cost graalants (or even EC's).