- 3 bd
- 2 ba
- 1,629 sqft

The average Decatur, TN home value is $275,148, up 7.5% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $275,148
1-Year Value Change: +7.5%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Decatur, TN is $275,148 as of September 2026. This represents a 0.1% increase compared to last month and a 7.5% increase year-over-year.
Home values in Decatur, TN have increased by 0.1% month-over-month and 7.5% year-over-year.
The median home value in Decatur, TN ($275,148) compares to: McMinn County ($256,264), Tennessee ($330,844), and the U.S. national median ($366,157).