Large shed coop with long run plan
A wide, shallow shed-roof walk-in coop (barn-style row) with a long, narrow run along its back. 7 to 12 hens in one coop, 13 to 36 as identical modules.
- Hens
- 7–36
- Coop size
- 7' x 4' to 12' x 4'
- Est. materials
- $1,084–$8,709
- Skill level
- Advanced
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Four looks, same plan
Style changes colors and trim only. The cut list and the price stay the same.

Farmhouse

Modern Barn

Cottage

Natural
What size large shed coop with long run do I need?
| Hens | Coop | Run | Height | Est. materials (Economy) | Durable |
|---|---|---|---|---|---|
| 7 | 7' x 4' | 70 sq ft | 7' 9 3/8" | $1,084–$1,828 | $1,355–$2,317 |
| 8 | 8' x 4' | 80 sq ft | 7' 9 3/8" | $1,136–$1,927 | $1,437–$2,468 |
| 10 | 10' x 4' | 100 sq ft | 7' 9 3/8" | $1,445–$2,372 | $1,812–$3,027 |
| 12 | 12' x 4' | 120 sq ft | 7' 9 3/8" | $1,533–$2,502 | $1,930–$3,209 |
| 15 (2 modules) | 8' x 4' | 160 sq ft | 7' 9 3/8" | $2,035–$3,434 | $2,637–$4,516 |
| 20 (2 modules) | 10' x 4' | 200 sq ft | 7' 9 3/8" | $2,401–$3,960 | $3,135–$5,270 |
| 24 (2 modules) | 12' x 4' | 240 sq ft | 7' 9 3/8" | $2,697–$4,392 | $3,491–$5,806 |
| 36 (3 modules) | 12' x 4' | 360 sq ft | 7' 9 3/8" | $4,046–$6,588 | $5,237–$8,709 |
Worked out by our plan engine for a level lawn. Sizes in feet and inches; costs are estimates from typical US home-center prices.
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Questions about this plan
How many hens fit in the large shed coop with long run?
The plan is sized for 7–36 hens. It grows with your flock: at least 4 sq ft of coop floor per hen with a run.
How much does it cost to build?
Estimated materials run $1,084 to $8,709, depending on flock size and the material group (Economy or Durable). Prices are estimates from typical US home-center prices.
How long does it take to build?
For 7 hens the plan estimates 15-25 hours (three weekends, with one helper). Skill level: Advanced.
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