Aseo bajo Escaleras
Sis, what about something like this (maybe not THIS per se), but you could find/lose the inches to fit a vanity if the footprint of available sinks were close...
DIY Shelves | Easy DIY Floating Shelves for bathroom,bedroom,kitchen,closet | DIY bookshelves and Home Decor Ideas
Just love this guest toilet by @vinklarochvrar. Our wallpaper Edvin is truly one of my favourites! / Emmie, Sales reprs. West of Sweden
Hvitfeldtsgatan 13 / Alvhem Mäkleri och Interiör
bathroom under the stairs | under stairs
baño debajo de la escalera 1