How Much Does It Cost to Build a Chicken Coop? 2026 DIY Price Guide
Quick answer: Building a chicken coop yourself typically costs $300 to $800 for a small coop for 4 to 6 hens, $800 to $2,000 for a medium walk-in coop, and $2,500 to $5,000 or more for a large walk-in coop with an attached run. Lumber and hardware cloth are the biggest expenses. These are rough 2026 estimates; lumber prices vary by region.
If you are weighing whether to build or buy, the numbers matter more than the photos. Below you'll find cost ranges by coop size, a line-by-line materials breakdown, the places where spending more actually pays off, and an honest look at DIY versus a prefab kit.
Key Takeaways
- Most backyard coops cost between $300 and $5,000 to build yourself, depending mainly on size.
- Framing lumber, sheathing, roofing, and hardware cloth make up most of the budget.
- A walk-in run can cost nearly as much as the coop because of posts and wire mesh.
- Reclaimed materials and a simple roof shape are the easiest ways to cut costs.
- Cheap prefab kits often cost less up front but may need upgrades to be predator-proof.
How Much Does a DIY Chicken Coop Cost by Size?
Coop size drives almost every other cost. A coop twice as large needs roughly twice the lumber, sheathing, and roofing, and walk-in height adds even more wall material. Plan on about 4 square feet of coop floor per standard hen.
| Coop Type | Typical Size | Flock Size | DIY Cost Range (2026 estimate) |
|---|---|---|---|
| Small coop, no run | 4x4 to 4x6 | 3 to 6 hens | $300 to $800 |
| Small coop with run | 4x6 coop + 6x10 run | 4 to 6 hens | $600 to $1,200 |
| Medium walk-in coop | 6x8 to 8x8 | 10 to 15 hens | $800 to $2,000 |
| Medium walk-in + run | 8x8 coop + 8x16 run | 12 to 16 hens | $1,500 to $3,000 |
| Large walk-in + run | 10x12 coop + 10x20 run | 20 to 30 hens | $2,500 to $5,000+ |
The low end assumes basic materials, a simple shed roof, and some reused lumber. The high end reflects all-new materials, metal roofing, board and batten or cedar siding, windows, and paint. Not sure how big to go? Our guide to walk-in vs raised chicken coops can help you pick a style first.
What Materials Cost the Most?
Here is how a typical medium walk-in coop budget breaks down. Prices swing with local lumber markets, so use these shares as a planning guide rather than a quote.
Framing lumber (about 25 to 35 percent)
Pressure-treated 2x6 lumber for the floor frame and 2x4 studs, plates, and rafters. Using pressure-treated wood only where it touches the ground or sits close to it keeps costs down, since untreated framing is cheaper.
Sheathing and siding (about 20 to 30 percent)
Exterior plywood or OSB for the floor, walls, and roof deck, plus siding. T1-11 panels combine sheathing and siding in one sheet, which saves money and labor. Board and batten or cedar looks great but costs more.
Roofing (about 10 to 15 percent)
Metal panels or asphalt shingles, underlayment, drip edge, and trim. Metal roofing typically costs more up front but lasts longer and installs fast on a simple roof.
Hardware cloth and run materials (about 15 to 25 percent)
Galvanized 1/2-inch hardware cloth is not cheap, and a large run can use several rolls. Add 4x4 posts, concrete or gravel for setting them, and rails. This is the line item most people underestimate.
Hardware, fasteners, and finishing (about 10 to 15 percent)
Exterior-rated screws and nails, hurricane ties, hinges, predator-resistant latches, paint or stain, and sheet vinyl for the floor. Small items add up quickly, so budget for them up front.
What Hidden Costs Should You Budget For?
- Foundation: Concrete blocks and gravel typically add $50 to $300 for a backyard coop.
- Permits: Some towns require a permit or zoning approval. Fees vary widely, so check with your local building department and HOA.
- Tools: If you need to buy a circular saw, drill, or level, add that to your total. Renting or borrowing helps.
- Delivery: Lumber yards often charge a delivery fee if you don't have a truck.
- Interior setup: Feeders, waterers, bedding, and nesting box pads usually add $50 to $200.
- Waste: Add 10 to 15 percent to your materials estimate for mistakes and offcuts.
How Can You Save Money Building a Chicken Coop?
- Pick a simple roof. A single-slope skillion roof uses fewer cuts and less material than a gable or gambrel roof.
- Design around standard sizes. Coop walls sized to 4x8 sheets and 8-foot or 10-foot lumber reduce waste. A coop that is 8x8 wastes far less sheathing than one that is 7x9.
- Use reclaimed materials wisely. Pallets, leftover siding, and salvaged windows work well for interior parts and trim. Avoid reusing old wood that may contain lead paint.
- Spend where it counts. Don't cut corners on hardware cloth, latches, or roofing. Losing a flock to a raccoon or replacing rotted framing costs more than doing it right once.
- Buy from a cut list. A complete shopping list lets you price everything in one trip and avoid repeat runs to the store.
That last point is where a good plan pays for itself. KRMPLANS coop plans include a shopping list and master cut list, so you can price your build accurately before you start. For a material-by-material look at what to buy, see our guide to the best wood and materials for a chicken coop.
DIY A-Frame Chalet Chicken Coop Plans: 10x12 Walk-In, 8x20 Covered Run: instant PDF download with illustrated steps, a shopping list and cut lists.
Is It Cheaper to Build or Buy a Chicken Coop?
For small coops, inexpensive prefab kits can look cheaper, often a few hundred dollars. The trade-off is that many budget kits use thin wood, light wire, and small doors, and owners frequently end up adding hardware cloth, sturdier latches, and better roofing. Those upgrades can close the price gap.
For walk-in coops, building yourself is usually cheaper. Prefab walk-in coops and shed conversions commonly run several thousand dollars, often more once delivery and site prep are included. A DIY build of the same size typically costs a fraction of that in materials, though you pay with your time.
| Factor | DIY Build | Prefab Kit |
|---|---|---|
| Up-front cost | Lower for medium and large coops | Lower for very small coops |
| Material quality | You choose | Varies widely; budget kits are often thin |
| Size and layout | Fully customizable | Fixed |
| Time | Two to four weekends typical | A day or less |
| Predator protection | Built in from the start | Often needs upgrades |
If you want a larger build that stays affordable, the skillion roof walk-in coop plans use a simple single-slope roof, and the 10x20 raised cottage coop suits bigger flocks.
Frequently Asked Questions
How much does it cost to build a chicken coop for 6 chickens?
A DIY coop for 6 chickens typically costs $300 to $800 for the coop alone and $600 to $1,200 with a small attached run. The range depends on materials, roofing, and whether you use any reclaimed lumber. These are rough 2026 estimates, and lumber prices vary by region.
How much does a walk-in chicken coop cost to build?
A medium walk-in coop of around 6x8 to 8x8 feet typically costs $800 to $2,000 in materials to build yourself. Adding a walk-in run usually brings the total to $1,500 to $3,000. Large walk-in coops for 20 or more hens can exceed $5,000.
What is the most expensive part of a chicken coop?
Framing lumber and sheathing are usually the largest share of a coop budget. For coops with a large run, hardware cloth can come close, since predator-proof mesh is sold by the roll and big runs need several. Roofing is the next biggest cost.
Is it worth building your own chicken coop?
For most people with basic tool skills, building your own coop is worth it, especially for walk-in sizes. You save money compared to prefab walk-in coops, choose stronger materials, and get the exact size and layout you want. The main cost is your time.
How can I build a cheap chicken coop that is still safe?
Keep the design simple, size it to standard sheet and lumber lengths, and use reclaimed materials for non-structural parts. Never skip 1/2-inch hardware cloth, solid latches, or a weatherproof roof. Those three items protect your flock and your investment.
Price Your Build With Confidence
The cost of a chicken coop comes down to size, materials, and how much of the run you enclose. Start with a realistic budget range, add a cushion for waste and hidden costs, and buy from a complete list. When you are ready, browse our chicken coop plans to find a design that fits your flock and your budget.
