How much does a deck cost in Baton Rouge, LA?
Wood or composite deck with railings and stairs. Priced against Louisiana material costs, a typical DIY deck in Baton Rouge runs about $3,080 in materials — 4% below the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Baton Rouge cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Baton Rouge (DIY materials) | $2,618 | $3,080 | $4,158 |
| National average | $2,727 | $3,208 | $4,331 |
Priced from the Louisiana material index — 4% below the national average. Based on a common-size deck; enter your own dimensions for an exact number.
DIY materials estimate: $3,080. A contractor in the Baton Rouge market (materials plus about 99 labor hours at ~$45/hr) estimates to $7,318–$9,813. Estimated DIY savings: $5,236 (63%).
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 6 in frost depth.
Outside city limits, East Baton Rouge Parish is typically the permitting authority.
Get your exact Baton Rouge price
Enter your dimensions for a materials list and cost estimate matched to your build.
Frequently asked questions
How much does a deck cost in Baton Rouge, LA?
Materials typically run $2,618–$4,158 for a common-size project using Baton Rouge-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Baton Rouge?
DIY materials estimate to about $3,080. A local contractor estimates to $7,318–$9,813 at the Baton Rouge-area labor rate of roughly $45/hr, so DIY could save an estimated $5,236 (63%).
Do I need a permit for a deck in Baton Rouge?
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 6 in frost depth. East Baton Rouge Parish and the City of Baton Rouge rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Baton Rouge deck pricing different from the national average?
We apply a regional material cost index for the Baton Rouge market — currently 4% lower than the national average. Labor is indexed separately at about $45/hr for the contractor comparison.
Other projects in Baton Rouge
Deck cost in nearby cities
Looking at the whole state? Deck cost in Louisiana.