- 3 bd
- 4 ba
- 3,100 sqft

The average Washington County, TN home value is $308,541, up 1.7% over the past year, and homes go to pending in around 17 days. (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: $308,541
1-Year Value Change: +1.7%
(Data through August 31, 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 Washington County, TN is $308,541 as of August 2026. This represents a 0.4% increase compared to last month and a 1.7% increase year-over-year.
The median home value in Washington County, TN ($308,541) compares to Tennessee ($334,108) and the U.S. national median ($368,697).
The cities with the highest median home values in Washington County, TN include: Jonesborough ($340,472), Telford ($316,440), Gray ($308,079), Limestone ($295,641), Johnson City ($295,339). These cities represent the most expensive areas within the county.