I would like to be able to assign additional access control lists for doors within my house. While I would love all my friends to have access to the main floor, I would like for only a select few to be able to go upstairs, where I could keep resources to share with them.
Also, it would be great to have a basement for storage that could be very utilitarian. I could put my machines down there and other things that are hard to decorate around, but are useful and I want them in my house.