Everything you need to know about getting a deck permit in Knoxville: fees, requirements, exemptions, and direct links to the Knoxville Plans Review & Permits.
Permit Fees
Decks and pools: $35 minimum. Plans review: 0.025% of project valuation, $50 minimum.
Processing Time
5-10 business days for standard applications.
Apply Online
Yes — via Knoxville Online Permits
Building Code
2024 IRC (Knoxville Residential Code 2024)
Contact: (865) 215-4311
Freestanding decks not more than 30 inches above grade are exempt per IRC R105.2.
If your deck does NOT meet all exemption criteria, you must obtain a permit before construction. Building without a required permit can result in fines, stop-work orders, and required demolition.
Review the exemption criteria above. If your deck exceeds any threshold, a permit is required.
You'll need a site plan, deck dimensions, framing details, and footing specifications. Check Knoxville's specific documentation requirements.
Apply through Knoxville Online Permits . Pay the permit fee at submission.
Once approved, post your permit visibly and schedule required inspections (typically footing, framing, and final).
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Sources
Data verified April 2026. Fees, processing times, and requirements are subject to change. Always confirm current information with Knoxville's Knoxville Plans Review & Permits.