I really love being able to navigate directly to my /home street or my /tower or my /house, but why stop there? Here's what I propose:
/house2 & house3 take you to your second and third floors, respectively (/house takes you to the 1st floor)
/tower1-8 takes you to that floor in your tower (/tower naturally takes you to the lobby still)
and last but not least:
/backyard which would deposit you at the far end of your backyard (useful for quickly bypassing your house to get your gardening on).