Appalachian Trail country. Affordable mountain land, Nolichucky River gorge, and rugged beauty in northeast Tennessee.
Yes — Unicoi County has relaxed zoning and welcomes barndominiums in agricultural and rural zones. Mountain terrain may add to site prep costs.
| Zone | Min Lot | Barndo OK? |
|---|---|---|
| Agricultural | 1 acre | ✅ Yes |
| R-1 (Residential) | 1 acre | ⚠️ Conditional |
Source: Unicoi County Planning. Light zoning with mountain building considerations.
Tennessee allows owner-builders to act as their own general contractor for personal residences. Licensed subs needed for electrical, plumbing, and HVAC.
Unicoi County Building Dept 100 N Main Ave, Erwin, TN 37650 (423) 743-1850 Mon–Fri 8:00 AM – 4:00 PM
Moderate flood risk along the Nolichucky River. Mountain parcels on higher elevations are generally clean.
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
Very affordable at $11K/acre. The trade-off is distance from major employment and some infrastructure limitations.
Source: U.S. Census Bureau ACS 2024, Unicoi County Assessor
Unicoi County is for serious mountain lovers. The Appalachian Trail crosses through, the Nolichucky River offers world-class whitewater, and Erwin is an authentic Appalachian small town.
The AT passes through Unicoi County. Thru-hikers stop in Erwin — and some never leave.
Class III-IV whitewater and stunning gorge scenery. A paddler's paradise.
$11K/acre for mountain land. Hard to find cheaper Appalachian acreage.
Erwin has municipal services. Rural mountain areas rely on wells, septic, and propane. Broadband is very limited outside town.
All of Unicoi County qualifies for USDA Rural Development — zero down payment for eligible buyers.
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