NC for this.
I have a big bath and loo in attic bedroom.
Don’t put them in, previous owner did. At first I was agog but now I couldn’t live without it. You COULD put a dividing wall up, but it would be horribly cramped and dark. There’s another loo downstairs. For my budget almost no houses had more than one loo/bathroom.
No damp, I ventilate always.
It helps me remember I don’t want any more husbands.