We asked Yoshida whether housing would be implemented and this is what he said:

Housing is definitely one thing that I would like to do. Currently we are only in the planning phase and there is nothing concrete that I can show you all just yet, however, if you have any ideas of what you think would be cool we would like to hear them for our planning.
What ideas would you like to see implemented with housing? I personally would like a handsome Elezen butler…