Patio / Hardscape Permit Requirements in Maynardville, TN
Union County is EXEMPT on the TN State Fire Marshal's residential jurisdictions list, meaning it enforces building codes locally. Building permits must be purchased in person at the Assessor of Property office — no online portal. Fee schedule not published online; call (865) 992-3211 for current fees. Tennessee state electrical permits required separately (inspector: Eric Ramsey, (423) 626-0724). Contractor licensing: TN statewide $25,000+ threshold; no HIC requirement in Union County.
When you DON'T need a permit
TN (Union County), ground-level patios (concrete, pavers, stone) do not require a building permit. They are not structural and do not create enclosed space.
Source: Tennessee State Building Codes / 2018 IRC
When you DO need a permit
TN (Union County), covered patios that attach to the dwelling or create enclosed space may require a building permit. Contact the Union County Assessor of Property at (865) 992-3211 to confirm requirements for your specific project.
Source: Tennessee State Building Codes / 2018 IRC — Union County local enforcement
TN (Union County), screened-in patios or porches that attach to the dwelling and create enclosed space require a building permit. Permits must be purchased in person at the Union County Assessor of Property office.
Source: Tennessee State Building Codes / 2018 IRC — Union County local enforcement
Patio / Hardscape Permit Costs: Maynardville vs. Nearby
| City | Estimated Fee |
|---|---|
| Maynardville | — |
| Nashville | $150 – $500 |
| Nashville | $100 – $400 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation.
Zoning Considerations
Patios contribute to impervious surface coverage on your lot. Many cities cap total impervious coverage at 40–60% of lot area. Check with your planning department before adding large hardscape areas.
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Frequently Asked Questions
Contact Maynardville's building department for current Patio / Hardscape permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Patio / Hardscape 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 in Maynardville 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.
Contact Maynardville's building department for current processing times. Timelines vary based on project complexity and whether plan review is required.
Learn More About Patio / Hardscape Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Patio / Hardscape Guide →