County Building Permits
Hamblen County, TN - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Hamblen County, Tennessee. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
This is the county authority for unincorporated Hamblen County areas. The county also routes inspections through its Building Inspector.
- Department
- Hamblen County Planning Commission, Office of Planning and Zoning
- Address
- 511 West Second North Street, Morristown, TN 37814
- Phone
- 423-581-1373
Online Permit Portal
Platform: None publicly identified • Account required: No • Submission: In-person only
Application Process
- Determine the permit type for the work.
- Complete the county application in full and gather all required supporting documents.
- Email the application to planning@co.hamblen.tn.us or deliver it through the county planning office process.
- County staff reviews zoning, stormwater, septic, and contractor requirements.
- Permit is issued after all items are complete and approved.
Typical processing time: Not stated numerically; county says complete applications are issued quickly.
Source: Hamblen County Planning Commission, Office of Planning and Zoning
General Requirements
If you are building or installing a structure. County sources specifically list new construction, mobile homes, mechanical/plumbing/gas, renovation/remodel, porches/decks, accessory buildings, garages, pools, barns, cell towers, and signs.
Required Documents
- Building permit application; site plan; floor plan; land disturbance form; septic approval if applicable; contractor license and insurance documents; plumber license documents when applicable.
- Permit validity
- Not stated in the reviewed public materials.
- Building code
- 2018 International Building Code.
- Owner-builder
- Residential package includes an affidavit of exemption. The county also states a property owner may construct a single residence once every two years for personal use without being a licensed contractor in the Morristown materials reviewed, but that rule was not separately published on the county page set reviewed here, so it should be treated as an owner-builder reference rather than a countywide permit rule unless confirmed directly with staff.
- Contractor requirements
- Contractor license, workers comp and liability insurance or Tennessee exemption, and plumber license minimum LLP are required for permit issuance.
Fees
- Minimum permit fee
- $10 permit issuance for plumbing, mechanical, or gas; $25 minimum for some structures; $50 demolition; $100 stormwater management permit.
- Plan check fee
- Not separately published in the reviewed county materials.
- Permit fee formula
- Mixed. The county uses square-foot charges for building permits, flat charges for selected permit types, and unit-based charges for plumbing, mechanical, gas, and stormwater items.
- Reinspection fee
- Failure to pass inspection twice adds $25. Work begun before permit issuance doubles permit fees. After-hours inspections cost $20.
- Payment note
- No online payment portal was identified in the reviewed public materials.
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Hamblen County Planning Commission, Office of Planning and Zoning to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- Call the building inspector office and leave a voicemail with name, property address, phone number, and inspection request. (phone)
- Inspection hours
- Monday through Friday, 8:30 AM to 4:30 PM.
- Time windows
- Monday through Friday, 8:30 AM to 4:30 PM.
Typical inspection sequence: Inspection card and checklists are issued with the permit; building work then proceeds through required trade and final inspections.
Two failed inspections add $25, and after-hours inspections cost $20.
Additional Resources
- Building code: 2018 International Building Code.
- Zoning information: View zoning info
- License lookup guide: Tennessee Contractor License Requirements
- Contract template: Tennessee Homeowner-Contractor Agreement
- Tennessee hub: Tennessee Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Hamblen County Planning Commission, Office of Planning and Zoning before applying.
Frequently Asked Questions
Hamblen County Building Permit FAQ
- Do I need a building permit in unincorporated Hamblen County, TN?
- If you are building or installing a structure. County sources specifically list new construction, mobile homes, mechanical/plumbing/gas, renovation/remodel, porches/decks, accessory buildings, garages, pools, barns, cell towers, and signs.
- How much does a building permit cost in unincorporated Hamblen County, TN?
- The minimum permit fee is $10 permit issuance for plumbing, mechanical, or gas; $25 minimum for some structures; $50 demolition; $100 stormwater management permit.. Fees are calculated as: Mixed. The county uses square-foot charges for building permits, flat charges for selected permit types, and unit-based charges for plumbing, mechanical, gas, and stormwater items.. Plan check fee: Not separately published in the reviewed county materials..
- How do I apply for a building permit in unincorporated Hamblen County, TN?
- 1. Determine the permit type for the work. 2. Complete the county application in full and gather all required supporting documents. 3. Email the application to planning@co.hamblen.tn.us or deliver it through the county planning office process. 4. County staff reviews zoning, stormwater, septic, and contractor requirements. 5. Permit is issued after all items are complete and approved.
- How long does it take to get a building permit in unincorporated Hamblen County, TN?
- Typical processing time is Not stated numerically; county says complete applications are issued quickly..
- What work is exempt from building permits in unincorporated Hamblen County, TN?
- The following work is generally exempt: Renovation projects that do not affect the structure of the building, such as painting, cabinet replacement, and new flooring; Roof replacement or repair; Electrical work, with a note to contact the utility company; Tree houses, dog houses, and children's play equipment; Fences.
- How do I schedule a building inspection in unincorporated Hamblen County, TN?
- Inspections can be scheduled via: Call the building inspector office and leave a voicemail with name, property address, phone number, and inspection request..
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