Most guests do not know that Walt had an apartment above the Firehouse. Walt's apartment is not part of the "story", so to speak, of Main Street - it's strictly offstage. I only brought it up as an example of location.At least you could see Walt's apartment. You couldn't go into it, but you could see it.
Shouldn't guests be able to at least see where Mickey and company live?
Once again, for many years in DL and MK, guests were fine with the implication that Mickey and Friends lived there without actually being able to see their homes. The explanation that they have an apartment or penthouse of some kind somewhere on Main Street should suffice.