Buying land in Tennessee: what to check

Terranown covers 95 of Tennessee's 95 counties. Find a parcel on the map.

Tennessee runs from the Mississippi bottomlands in the west through the limestone basin around Nashville to the Appalachians in the east. Rural land is in demand across all three, and in each the ground under the property shapes what you can do with it.

Find out whether the soil will take a septic system

Most rural homes rely on subsurface sewage disposal, permitted through the state Department of Environment and Conservation (in a few counties, through the county itself). The permit depends on a soil evaluation, and shallow rock, heavy clay, or a high water table can rule out a conventional system. Many lots are sold with an approved septic layout; if not, ask for one before closing. Check the soil survey first — a perc test or soil evaluation then confirms it on the ground.

Look for sinkholes in karst country

Much of Middle and East Tennessee sits on limestone that dissolves into sinkholes, caves, and sinking streams. Depressions in a field are worth noticing, both as a building hazard and because water poured into them reaches groundwater quickly — which is why septic and stormwater rules can be stricter near them.

Respect the creeks

The 2010 Nashville flood and the 2021 Waverly flood both showed how fast small Tennessee streams can rise. Check the flood zone, but also the land’s position: a level building site beside a creek is often the first to go under. Work in or near streams and wetlands generally needs a state Aquatic Resource Alteration Permit, and federal permits can apply as well.

Check what the county allows

Zoning varies widely. Some counties zone their rural areas in detail; others regulate very little outside towns. Ask the county planning office what applies to the parcel, and read any deed restrictions, which in newer rural subdivisions often matter more than zoning.

Confirm access and taxes

Hilly parcels are often reached by long private drives or easements across neighbors’ land; confirm that access is recorded. Land enrolled in the state’s greenbelt program is taxed on its agricultural, forest, or open-space use, and leaving the program can bring rollback taxes.