Shed permit in Johnson City, TN
It depends — some shed work in Johnson City needs a permit, some doesn't.
A one-story detached accessory building is exempt from a building permit as long as its floor area stays at 200 square feet or less. Over 200 square feet, you need a permit. Zoning rules for accessory structures apply no matter how small the shed is.
| Permit needed? | Depends on size |
|---|---|
| Where the line falls | Over 200 sq ft |
| Fee | The Board of Commissioners may set a permit fee schedule (Sec. 16.4); no dollar amounts appear in the code. |
| Review time | Not in the ordinance |
| Code section | IRC R105.2 |
| Based on | IRC 2018 as adopted statewide in Tennessee |
How to pull the permit
- Put together a site plan showing where the work goes, with dimensions.
- Apply through the Johnson City building department.
- Pay the permit fee when the permit is issued. Work done before that isn't covered.
- Book each inspection listed on the permit as the job reaches that stage.
If you skip it
Doing work without the required permit violates the code. Each violation is a misdemeanor, and every day it continues counts as a separate offense (Sec. 16.6).
Nearby cities, same job
Rules stop at the city line. If your lot is near a boundary, or you work across several towns, this is where they differ.
| City | Distance | Permit? | Where the line falls |
|---|---|---|---|
| Johnson City | — | Depends | Over 200 sq ft |
| Kingsport | 15 mi | Depends | Over 120 sq ft |
| Bristol | 17 mi | Depends | Over 200 sq ft |
| Morristown | 52 mi | Depends | Over 200 sq ft |
| Knoxville | 91 mi | Depends | Over 200 sq ft |
| Farragut | 105 mi | Depends | Over 200 sq ft |
Other work in Johnson City
Questions people ask
My shed is right at the limit. Does that count?
The exemption has to fit exactly — if the code says a size or height, being at or under it keeps you exempt, and going a single inch over doesn't. When you're close to the line, measure before you buy materials, and call the department if the number is borderline.
I already built it without a permit. What now?
Johnson City can issue a stop-work order and require you to apply after the fact, sometimes with an extra fee. Work that was covered up may have to be opened for inspection. Full walkthrough here.
Does unpermitted work cause problems when selling the house?
Often, yes. A buyer's inspector or the title company may flag it, and lenders can balk at financing a home with open or missing permits. What to do about it.