There's an interesting discussion going on about the return/UCU warning etc on a thread on the coronavirus board as well - can't remember the thread's name but it has the word 'university' in its title!
Yes Xenia, it will be interesting to see whether this year students are prepared to enter into rental contracts for next year as early as November. Yes they will risk not getting the best places, but if they suspect teaching may still be in large part online next year, and social activities still restricted, some of them may start thinking more about the cost/benefit ratio of living away.
(Others will be determined to stay in the university town whatever happens, I do agree! And others living several hours away may have no choice - though, if you have a one day a week or one day a fortnight ftf/campus timetable, you might decide air b'n'b for a night a week is cheaper. We won't know straight away, but maybe the university experience will change for a proportion of students. Not necessarily a bad thing, of course.