These CGI houses by Bazooka and Jesrules don't exist yet, but you can have fun drawing up your own plans for them. They still don't have enough windows for me.

More CGI houses can be found here: Amazing Renderings of Beautiful Houses

customtrailerconversions.com

I love to get the most use out of the smallest space. Huge spaces had better have some redeeming flight of windows or I see a huge house merely as a pain to clean and all that wasted space as a clutter magnet, as I almost can not walk into a room without dropping stuff all over the floor. Any ranch house of mine would soon look like the Salvation Army was holding an emergency mission there. So I prefer an airy house with a tiny footprint.