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§ 02
When a permit is required
Permit triggers and exempt work for Loudon County
The county issues building permits for unincorporated areas and requires permits for residential and commercial projects under its code-enforcement program.
No countywide public exemption list was located in the reviewed sources.
Thin data: confirm directly with the county office before assuming common residential exemptions.
- Exempt No countywide public exemption list was located in the reviewed sources.
- Exempt Thin data: confirm directly with the county office before assuming common residential exemptions.
Note: confirm directly with the county office before assuming common residential exemptions.
Required documents
- Residential: approved address, septic permit if applicable, driveway permit if applicable, site plan, square footage and cost of construction, contractor license, contractor workers compensation certificate, school facilities privilege tax form, owner acknowledgment form if applicable, and homeowner documentation where applicable. Commercial: approved address, site plan, driveway and septic permits if applicable, plans review application, two sets of stamped drawings, cost of construction, contractor license, workers compensation certificate, and owner acknowledgment form.
- Building code
- The county states it enforces the 2012 IBC, IPC, IMC, and IRC, plus the 2002 North Carolina Accessibility Code with 2004 amendments.
- Permit validity
- No countywide permit expiration rule was located in the reviewed public pages.
- Owner-builder
- Homeowners wanting to be their own contractor must comply with T.C.A. 62-6-103.
- Contractor requirements
- A copy of the contractor license and contractor workers compensation certificate are required for the reviewed residential and commercial permit lists. Manufactured home or modular home permits require the installer's license.
§ 03
Application process
Typical processing: No general turnaround time was posted on the reviewed sources.
- 01 Confirm the parcel is in unincorporated Loudon County and not in a city boundary.
- 02 Prepare the residential or commercial application package.
- 03 For residential work, complete the permit application in the office and provide the listed supporting documents.
- 04 For commercial work, submit the plans review application and required drawings for review before permit issuance.
- 05 Pay the review fee if the project requires plan review.
- 06 Receive the permit and then request inspections through the county inspection line.
Typical processing time: No general turnaround time was posted on the reviewed sources.
§ 04
Fee schedule
Loudon County building permit fees
Fee type
Amount
01
Minimum permit fee
Not publicly identified.
02
Plan check fee
Commercial permits require a plans review fee before approval, but the public page reviewed does not publish the amount.
03
Permit fee formula
Not publicly identified in the reviewed sources.
04
Reinspection fee
Not publicly identified.
Residential permit materials state one half of the school facilities privilege tax must be paid to the Trustee Office prior to permit issuance.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- 24-hour inspection request line at 865-458-4680. (phone)
- Inspection hours
- The request line is 24-hour, but no guaranteed inspection window was posted.
- Time windows
- The request line is 24-hour, but no guaranteed inspection window was posted.
Typical sequence: Minimum inspections include footings, slabs, framing, plumbing, mechanical, energy, and final inspections.
No public countywide reinspection matrix was found in the reviewed sources.
§ 06
Frequently asked
Common questions about unincorporated Loudon County permits
01 Do I need a building permit in unincorporated Loudon County, TN? ▸
The county issues building permits for unincorporated areas and requires permits for residential and commercial projects under its code-enforcement program.
02 How much does a building permit cost in unincorporated Loudon County, TN? ▸
Building permit fees in unincorporated Loudon County, TN are set by the local building department and vary by project type and valuation. The minimum permit fee is Not publicly identified.. Fees are calculated as: Not publicly identified in the reviewed sources.. Plan check fee: Commercial permits require a plans review fee before approval, but the public page reviewed does not publish the amount..
03 How do I apply for a building permit in unincorporated Loudon County, TN? ▸
To apply for a building permit in unincorporated Loudon County, TN, follow these steps: 1. Confirm the parcel is in unincorporated Loudon County and not in a city boundary. 2. Prepare the residential or commercial application package. 3. For residential work, complete the permit application in the office and provide the listed supporting documents. 4. For commercial work, submit the plans review application and required drawings for review before permit issuance. 5. Pay the review fee if the project requires plan review. 6. Receive the permit and then request inspections through the county inspection line.
04 How long does it take to get a building permit in unincorporated Loudon County, TN? ▸
Building permit processing times in unincorporated Loudon County, TN typically run No general turnaround time was posted on the reviewed sources.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Loudon County, TN? ▸
Not all construction work requires a permit in unincorporated Loudon County, TN. The following work is generally exempt: No countywide public exemption list was located in the reviewed sources.; Thin data: confirm directly with the county office before assuming common residential exemptions.. Note: confirm directly with the county office before assuming common residential exemptions. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Loudon County, TN? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Loudon County, TN via: 24-hour inspection request line at 865-458-4680..
last verified April 2026
source Loudon County Planning and Codes Enforcement ↗
entry id permits/tennessee/loudon/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Loudon County Planning and Codes Enforcement before applying. Jaspector is not legal advice.