This house was designed by Code Arcitectural Design in Sapporo City in Japan. This is a modest residential commission. It gets my vote because it is such a beautiful canvas and yes, it has such beautifully lit rooms. The louvres give the residents control of lighting and the design ensures privacy. What more could a family of four ask for?
Personal note: Finding something without a black + white or neutral colouring is harder than I thought. I will not give up though.