The small space off at the top of the stairs that you just walk by everyday is just big enough for a home office. To increase storage, convert an unused closet into storage for office supplies and a wireless printer... Outfitted with cubbies, any closet will look organized enough that the door can be taken off and the space can pass itself off as a built-in bookcase.
Face the desk so you are looking out of the room and it will feel wonderful to be in... do not set yourself up to be looking at the walls when at the desk...
An extra chair is always nice, says guest’s welcome...
