Housing, Again

One of the roommates who was going to move with us had a change in her personal circumstances and now can't, so I'm now looking for a share of some kind-- room in apartment, needs to be on a T line (any T line; I work downtown where they all converge) and permit me to keep a car, $900 or less, strong preference for laundry in the building. Any number of people. Cannot have restrictions on what foods can be brought into the house--I'm happy to accommodate "this is the cookware that meat/gluten/whatever cannot touch" but I have enough dietary restrictions that I can't do "you cannot bring meat/gluten/whatever into the house at all."

Incidentally, there are a surprising number of apartment listings that are like "no guests." Now, no overnight guests is a little annoying but I'm more likely to go stay with benign_cremator than he is to come here anyway (his house has a cat) so it's not going to substantially impact my life. But just "no guests" is like... why?

(I also saw one that was "no activism" and I was like "Okay, does this mean you don't want to talk about politics at home or does this mean you're a rabid Trump supporter?")