- 4 bd
- 2 ba
- 2,189 sqft

The average Sunnyvale, TX home value is $634,309, up 0.6% 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: $634,309
1-Year Value Change: +0.6%
(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 Sunnyvale, TX is $634,309 as of September 2026. This represents a 0.4% increase compared to last month and a 0.6% increase year-over-year.
Home values in Sunnyvale, TX have increased by 0.4% month-over-month and 0.6% year-over-year.
The median home value in Sunnyvale, TX ($634,309) compares to: Dallas County ($304,821), Texas ($296,424), and the U.S. national median ($366,157).