(I'll try to add more description in later also I just watched Wood and Walters so I'm overly excited, sorry if there's any mistakes)
They live in one of these types of houses but it's not split? idk how to describe it, there is still that sort've ivy-flower on both sides of it & a small garden in the front.
The first floor is pretty basic, there's a small kitchen and dining room that are connected, a guest bathroom and the lounge is this type of style but with a full couch and Roy's Armchair;
The second floor has the bigger bathroom, an entrance to the attic and all the bedrooms.
This is pretty much jeff's apart from he has a pc;
This is the closest I could get to what I think George's would be like;
Tom's room is similar to this one apart from it's probably has textured wallpaper (don't question it);
Bob's because George gifted him the plants;
And this is Roy's apart from it's probably more tidy;
They use the attic as a place to practice, write or just hang out, it just has a couple deck chairs and a beanbag in it as well as a keyboard, a couple guitars, a drum kit and a lot of random slices of paper.