My coop under the deck. Maybe you can improve on what I did (since there are many things that could have been done better).
Original build for quail:
https://www.backyardchickens.com/threads/paneuberts-quail-aviary-adventure.1094484/
Conversion for Chickens:
https://www.backyardchickens.com/th...n-aviary-to-a-good-for-chickens-coop.1241025/
Thank you for actually giving some ideas. I do feel like on here there are a lot of naysayers but not lots of alternative ideas generated. I’m starting to feel frustrated because I have thought about where to place this for over a year, and have observed the yard for longer than that. Maybe not a great place to make decisions from... but I am really glad to get ideas from someone with a similar climate.
If it would be helpful for actually getting some ideas, I could try to take a picture of our whole backyard tomorrow so someone could suggest where a better spot might be to build. Our neighbors to the south are gardeners so might be more amenable to chickens closer to them at the south end of the yard (although there would be no natural protection from the elements there and lots of winter shade from the mature trees.)
To back up, I took this picture at dusk yesterday. I am a busy mom who works outside the home full time and this is the best I could do right now. I took the picture from the west, so the open part of the deck faces west. The fence is to the north and the stairs are to the south.
This is actually the driest place I am aware of on the property where I would consider building (the drier place is under the eaves in front of the house by the main door but clearly I can’t build a coop there.) The floor is well drained, unlike the entire yard, the area is protected from snow in winter and gets shade in the hot summer. I live on a road called Hidden Springs and there is a permanent runoff stream that goes down to the storm drain even several months into our rainless summer in Oregon. Usually it never dries up. It is Oregon. We have rain 8 to 9 months out of the year. I can’t change that and wouldn’t want to. Everywhere on the lot gets rained on, just on the wooden deck some of it soaks into the deck first and some of it falls between the boards, which means it just falls in straight lines.
I had a friend in Eugene (two hours south) whose chickens lived under bushes and trees in a permanently shady area of their yard and they still got eggs, so I am not 100% convinced that the shade will make a difference. The area I took the picture from is the first part of the backyard to get sun in the summer. And as I mentioned, we don’t always see the sun directly in the fall/winter/spring here.
The coop would definitely be at least five feet away from the house. We don’t want water up against the foundation, and I want plenty of airflow.
The ventilation could be an issue, but at the same time, it should be protected from chilly drafts. In mid fall and early spring it is so pleasant on that patio because the drafts are blocked. I am not going to remove the fence because we just put it in two years ago and because it will keep dogs out. (Our neighbor has a dog.)
Finally, the coop has to be 20 feet away from neighboring residences, which is very difficult to achieve because we have a narrow, long backyard.
Here are the rules I have to work with:
So really, let me know if it would be useful for me to take another picture of Tuesday backyard for more ideas or if I’m just doomed to a chickenless existence because I live in Oregon where it rains.