JUST 4, but 1 is really small, like 10 feet long by 4 feet wide and is about 5 feet tall, it only houses 2 chickens ( 1 hen & 1 rooster). I hope to be moving them soon to a larger coop with more hens.
I am also working on rehabing a small tractor type coop (that will be # 5) that a friend just dropped off. It was left when her renters moved out. It is 6 feet long by 4 feet wide and only about 4 feet tall at the coop part. The rest is only about 2.5 or 3 feet tall. It was covered with chicken wire, so I've pulled all of that off. Now I am working on sanding it, painting it & then putting 1/4 wire mesh on it. I have 15 eggs due to hatch on Thursday, so I want to move the 4 meat chicks out to it and make room for the new chicks.