Deck Building Cost in Nashville (2026)
Deck Building in Nashville runs about 5% below the national average. A typical 320 sq ft project starts around $4,560–$7,600 for pressure-treated wood. Estimate your exact Nashville project below.
Deck Building Cost Calculator
Adjust the details for an installed-cost range tailored to you.
Length × width of the deck surface. A 16×20 deck is 320 sq ft.
Ballpark estimate for planning — not a quote.
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Deck Building cost in Nashville by material
Installed cost for a typical 320 sq ft project in Nashville.
| Material | Per sq ft | Typical Nashville project |
|---|---|---|
| Pressure-treated wood | $14.3–$23.8 | $4,560 – $7,600 |
| Cedar / redwood | $23.8–$38.0 | $7,600 – $12,160 |
| Composite (Trex-style) | $28.5–$57.0 | $9,120 – $18,240 |
What affects your Nashville cost
- Decking material and railing style
- Height off the ground and stairs
- Footings, framing and permits
- Built-ins (benches, pergola, lighting)
- Local labor rates
Nashville deck building — FAQ
How much does deck building cost in Nashville?
In Nashville, a typical 320 sq ft deck building project runs about $4,560–$7,600 for pressure-treated wood, installed. That's about 5% below the national average — metro labor and permit costs in Nashville tend to run higher than the Tennessee state average. Use the calculator above for your exact size and material.
How much does deck building cost per sq ft in Nashville?
In Nashville, installed deck runs about $14.3–$57.0 per sq ft depending on material (pressure-treated wood $14.3–$23.8, cedar / redwood $23.8–$38.0, composite (trex-style) $28.5–$57.0). That's about 5% below the national average.
How much does it cost to build a deck in 2026?
A typical 320 sq ft deck runs about $5,000–$8,000 in pressure-treated wood, or $10,000–$19,000 in composite, installed. Size, height, railings and material drive the price — use the calculator for a localized estimate.
Is composite decking worth it?
Composite costs roughly 1.5–2× wood up front but eliminates staining/sealing and lasts 25–30+ years, so total cost of ownership is often lower. It's the popular choice for homeowners who don't want annual maintenance.
Deck Building cost across Tennessee
Nashville runs about 5% below the national average. See the full Tennessee breakdown and statewide averages.
← Deck Building cost in Tennessee