Deck Permit Requirements in Smithville, TN
City of Smithville is the AHJ: listed EXEMPT on the TN State Fire Marshal residential jurisdictions list, meaning it enforces its own local building codes (not the state, not DeKalb County). Building and Zoning at City Hall, 104 E. Main St Ste 103, 615-597-4745 ext. 2. TN statewide residential minimum is the 2018 IRC (with 2018 IECC); the city does not publish its own specific adopted edition or a fee schedule online and directs fee questions to ext. 2. DeKalb County is separately exempt for unincorporated areas (inspector Lewis Bryant, 931-644-3935). County seat of DeKalb County.
By Joey, Founder · Last verified May 31, 2026 · How we research →
When you need a Deck permit
A deck attached to a dwelling requires a building permit from the City of Smithville (City Hall, Building and Zoning), the AHJ as a Tennessee State Fire Marshal exempt jurisdiction enforcing the 2018 IRC, which sets ledger, footing, and guard requirements. Confirm whether a small freestanding deck qualifies for an exemption with City Hall, 615-597-4745 ext. 2.
Deck Permit Costs: Smithville vs. Nearby
| City | Estimated Fee |
|---|---|
| Smithville | N/A |
| Nashville | $100 – $600 |
| Memphis | $100 – $600 |
| Knoxville | $100 – $600 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Smithville permit costs →
Zoning Considerations
Decks may be subject to zoning setback and lot coverage requirements. Check with your local planning department before building near property lines.
Estimated Project Timeline
Here's a typical timeline for a deck project:
Timeline is based on the typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact the building department for current Deck permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Deck projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Deck permits is about 2 weeks. More complex projects may take longer if plan review is required.
Learn More About Deck Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Deck Guide →