This is my husband's own design--it took him 2 weeks to build.
Turned out REALLY nice and I even let me put it in the backyard
The coop is 4ft by 6ft and it has attached run that is 6ft by 12ft. There are 4 nesting boxes with easy access, light with photosensor and built-in feeder. My girls couldn't be happier (although we find it easier to feed them outside).