I am not a doll collector, but I somehow found myself looking at a photostream of vintage dollhouses. I particularly liked those made by Rich and Keystone. These are miniature models I made from photos. So far I've made two.
Printable file here: http://extremecards.blogspot.com/2014/11/vintage-dollhouse-paper-houses-part-1.html
Cut out and glue together. Easy!