- 5 bd
- 3 ba
- 2,900 sqft

The average Williamson County, TX home value is $396,843, down 5.3% over the past year, and homes go to pending in around 50 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: $396,843
1-Year Value Change: -5.3%
(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 Williamson County, TX is $396,843 as of August 2026. This represents a 0.1% decrease compared to last month and a 5.3% decrease year-over-year.
The median home value in Williamson County, TX ($396,843) compares to Texas ($299,367) and the U.S. national median ($368,697).
The cities with the highest median home values in Williamson County, TX include: Florence ($570,225), Coupland ($564,773), Liberty Hill ($483,989), Cedar Park ($461,620), Georgetown ($420,930). These cities represent the most expensive areas within the county.