If you want to see a kit house that is open to the public, there is one at the Nixon Library in Yorba Linda CA. It was assembled by Richard Nixon’s father.
http://www.nixonlibrary.gov/
Sears has asserted that it was not one of theirs.
http://www.nixonlibrary.gov/themuseum/thebirthplace.php
has a nice little picture of it.