Chicken Coop Layout: Run, Door and Nest Box Placement
The best chicken coop layout keeps the roosts high and away from the door, puts nest boxes in a darker, lower spot, and attaches the run on the side where the pop door is. After that, the big decision is where the run sits: in front, behind, beside, wrapped around or underneath the coop. That one choice sets the footprint, the roof shape and how easy the coop is to clean.
This guide compares 14 real layouts from our plans, with the coop and run sizes and the flock size each one was drawn for. If you are still choosing a style, start with our chicken coop ideas by style and size.
What is the best layout for a chicken coop?
There is no single best layout, but every good one follows the same order inside the coop:
- Roosts along the back or a side wall, at the highest point, so hens sleep away from drafts at the door.
- A dropping board or easy-clean floor under the roosts.
- Nest boxes lower than the roosts, in a dim corner or on an outside wall so you can collect eggs without walking in.
- Feed and water near the human door, on the opposite side from the roosts, so bedding stays dry.
- Vents high on the walls and windows that light the floor, not the nests.
For exact nest and roost dimensions, see our nesting box size and roost height guide. The rest of this article is about the part that changes most between designs: where the run goes.
Chicken coop layouts compared
All sizes come from the plans. Material estimates appear only where the plan listing prints one.
| Layout | Coop | Run | Flock size | Estimated materials |
|---|---|---|---|---|
| Offset (run steps forward) | 12' x 10' | 14' x 12' | 20-25 hens | $6,500-$8,400 |
| Rear run (T shape) | 12' x 10' | 24' x 7' | 20-25 hens | $6,900-$8,900 |
| Porch with two runs | 12' x 10' | two runs, 24' 5" x 17' overall | 20-25 hens | $7,900-$10,100 |
| Wraparound (U-shaped run) | 12' x 10' | 24' 5" x 17' U | 20-25 hens | $7,400-$9,600 |
| Double run | 12' x 10' | two 9' x 10' | 20-25 hens | $7,100-$9,100 |
| L-shaped corner | 12' x 10' | 10' 9-1/2" x 17' L | 20-25 hens | $5,800-$7,500 |
| Raised on stilts | 12' x 10' | 7' 4" x 10' plus space below | 20-25 hens | $6,000-$7,700 |
| Lean-to, run in front | 14' x 8' | 14' x 10' | 20-25 hens | $6,200-$8,000 |
| Raised coop, 32 ft run | 9' 10-1/2" x 9' 10" | 32' 6" long | 18-20 hens | unknown |
| Raised coop, long run | 9' 11" x 9' 10" | 19' 7-1/2" long | 18-20 hens | unknown |
| Walk-in coop, long run | 9' 10" x 9' 10" | 19' 8-1/2" long | 18-20 hens | unknown |
| Coop and run, 10' x 23' | 6' 9-13/16" x 10' | 16' 3-11/16" long | 12-16 hens | unknown |
| Shed style with garden run | 9' 7" x 8' | 6' 5" long | 6 hens | unknown |
| Compact shed roof | 6' 7" x 5' 7" | rest of a 12' 10-1/2" frame | 4-6 hens | unknown |
Side-by-side layouts: run next to the coop
Putting the run beside the coop gives the longest, narrowest footprint. It suits a fence line or the side of a garage.
Offset layout (12' x 10' coop, 14' x 12' run)
In our offset chicken coop plan, the run steps 4' forward of the coop. That creates a sheltered corner for the coop door and its steps, and it breaks up a long wall. The coop has 107 sq ft of floor, three 110" roosts and an outside nest box with 5 nests, sized for 20 to 25 hens.
Double run (12' x 10' coop, two 9' x 10' runs)
The double run chicken coop plan puts a run on each side of the coop. You can close one run to let the ground recover while the flock uses the other, which is the main reason to choose this layout over a single larger run.
Long run layouts for 18 to 20 hens
Three of our plans use a roughly 10'-wide frame with a coop at one end and a long walk-in run behind it. The large walk-in coop with a 10x30 run keeps the coop at ground level with a tall shed roof. The raised version of the 10x30 coop lifts the coop floor about 43" so the hens get shade underneath. The raised coop with a 32 ft walk-in run stretches the run to 32' 6", for about 298 sq ft of run plus 86 sq ft of shade under the coop.
Medium flock: 10' x 23' coop and run
Our 10x23 coop with walk-in run uses the same idea at a smaller scale for 12 to 16 hens: a 6' 9-13/16" x 10' coop and a run of about 16' 3", under one gable roof.
Front and rear run layouts
Placing the run in front of or behind the coop makes a deeper, more compact footprint. It works well on square lots.
Lean-to with the run in front (14' x 8' coop)
The lean-to chicken coop plan sets a 14' x 10' roofed run in front of a 14' x 8' coop, all under one single-slope roof. Clerestory windows high on the coop wall bring light in above the run roof.
Rear run in a T shape (12' x 10' coop)
In our barn red chicken coop plan, a wide 24' x 7' run sits behind the coop, so the building reads as an upside-down T. From the house you see a neat barn-red coop, and the run stays out of view.
Wraparound and corner layouts
When the run wraps around the coop, hens can reach it from more than one side and you get more run per foot of wall.
Wraparound U-shaped run (12' x 10' coop)
The wraparound chicken coop plan places the coop inside a 24' 5" x 17' U-shaped run under one roof. It is the most enclosed layout here, which helps in areas with hawks.
L-shaped corner run (12' x 10' coop)
Our L-shaped corner chicken coop plan wraps a 10' 9-1/2" x 17' run around the right side and front of the coop. It fits a yard corner and has the lowest printed material estimate of the 12' x 10' layouts, about $5,800 to $7,500.
Coop with a porch and two runs (12' x 10' coop)
The chicken coop with porch plan adds a 12' 5" x 6' 7" covered deck in front of the coop door, with two runs around it. The porch gives you a dry place to store feed and change boots.
Raised and run-underneath layouts
Raising the coop turns the ground below into shaded run space and keeps the floor away from damp soil.
Raised coop on stilts (12' x 10' coop)
The raised chicken coop on stilts plan sets a 12' x 10' coop on nine posts with the floor 32-1/2" up, plus a 7' 4" x 10' run in line. Hens use the space under the coop as part of the run.
Small flock layouts
For 4 to 6 hens, a single roof over both coop and run keeps the build simple.
Shed style coop with a garden run (6 hens)
Our walk-in coop for 6 hens with a garden run fits in an 8' x 16' footprint under one 4/12 shed roof, with a window flower box on the front. You can still stand up inside.
Compact shed roof coop (4 to 6 hens)
The shed-roof coop with a covered walk-in run is the narrowest layout here at 5' 7" deep, with a 6' 7" x 5' 7" coop and the run under the same single-slope roof.
How do you plan your own coop layout?
- Mark the footprint on the ground with stakes and string, including roof overhangs.
- Note where the sun comes from and where winter wind blows. Face windows to the light and keep the run's open side away from the wind.
- Decide which side the pop door is on, then attach the run there.
- Check the walking route from your back door to the coop door and feed storage.
- Size the run with our chicken run size and design guide.
Compare more footprints in our chicken coop plans collection.
Images are illustrative renders of the plan design.
FAQ
Should the chicken run be attached to the coop?
For most backyard flocks, yes. An attached run lets hens go out through the pop door every morning without you opening a separate gate, and a roofed run keeps feed and bedding dry.
Do chickens prefer round or flat roosts?
Many keepers use a 2x4 with the wide side up. A flat roost lets hens cover their toes with their feathers in cold weather and spreads their weight across the foot.
How big should a chicken coop entrance be?
The pop door only needs to fit one standard hen at a time, so most are about a foot wide and a little taller. The human door matters more: make it wide enough for a wheelbarrow or a large scoop when you clean out bedding.
What's the cheapest way to build a chicken coop?
Keep the shape simple. A rectangular coop with a single-slope roof uses fewer cuts and less lumber than a gable, A-frame or gambrel, and a run that shares the coop roof saves a second set of rafters.
Which layout works best for a small yard?
A run in front or behind the coop, or a raised coop with the run underneath, keeps the footprint compact. Side-by-side layouts need more length along a fence.
About the author: KRMPLANS designs DIY building plans for backyard structures, from chicken coops and sheds to greenhouses and cabins. Each plan is an instant-download PDF with step-by-step drawings, a shopping list and a cut list.
