Deck Building Cost in Nashville (2026)
Average cost in Nashville
US$5,000 — US$45,000
US$15 — US$65 per sq ft
Cost Breakdown
ItemizedProfessional installation and framing
45%
Lumber, composite boards, and fasteners
40%
Grading, excavation, and footings
10%
Metro Nashville building and trade fees
2%
Plans and structural certifications
3%
Sales Tax at 7%
📋What's Included
ScopeTypically Includes
- Pressure-treated lumber
- Concrete footings
- Railing system
- Stairs (1 set)
- Hardware & fasteners
- Labor
Typically Excludes
- Composite or hardwood decking
- Built-in seating or planters
- Pergola or roof
- Lighting
- Permits
Based on a standard 200 sq ft pressure-treated wood deck.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$6,128 — US$9,192
Based on 9 sources and market data for Nashville. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$15,053
Today
US$15,685
Deck Building in Nashville is ↑ 4.2% compared to roughly a year ago — about US$632 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Deck Build Contractors in Nashville
Verified providersHarpeth Decks
504 Autumn Springs Ct Unit 17, Franklin, TN 37067, USA
108 reviews
Armstrong Construction - Decks, Patios & Porches
805 Dakota Dr, Lebanon, TN 37087, USA
194 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, a permit is required for any deck attached to a home, over 30 inches above grade, or exceeding 100 square feet. Metro Nashville charges a building fee of approximately $5.00 per $1,000 of project valuation, plus a 10% tech fee.
Due to Nashville's hilly terrain and limestone bedrock, sloped lots typically add $3,000 to $8,000 to a project for additional grading, taller support posts, and specialized concrete footings.
Pressure-treated wood decks typically cost $15 to $25 per square foot installed. In contrast, high-end composite materials like Trex or TimberTech range from $35 to $65 per square foot, though they offer lower long-term maintenance costs.
Homeowners should budget for a 3 to 8 week processing time for deck permits through the Metro Nashville Department of Codes and Building Safety, depending on the complexity of the design.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 4 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.