What would a minimally viable option need? I think it needs a fairly noise isolated space and it needs a decent sized restroom with a toilet and a shower. Let us say the bedroom is about ten feet by ten feet and the bathroom is about six feet by six feet. So we can say the total inside dimensions is about sixteen by sixteen. If we allow a bit of space, we can make the outside footprint twenty by twenty. If we put four of them in four corners we would need maybe fifty feet by fifty feet? I mean if we put a ten foot gap.