I for one would be perfectly happy to rent an apartment without any windows if it meant getting a place located in the heart of a major city.
> although, of course, a common bathroom for 20 units won’t do
Again, I’d be fine with dorm-style shared bathrooms as a trade-off for having an apartment with an excellent location.
I suppose the overall sentiment I’m feeling is that I’d enjoy living in a dorm-style building for young professionals. Go ahead and throw in some large common rooms while you’re at it. I get that this isn’t for everyone, but I think there’d be enough demand from individuals in a similar demographic (i.e. professionals in their early 20’s) to make this viable, especially somewhere like SF.