Census-designated place

Sonterra

Williamson County · Prairies and Lakes

Regional photo. Photo: Michael Barera, CC BY-SA 4.0

Sonterra is a community in Williamson County in the Prairies and Lakes region of Texas. Find homes for sale, things to do, local businesses and tips from people who live here.

Live in Sonterra? Tell newcomers what it’s like

Median list price
$405,000

Median list price: Realtor.com, September 2026.

In the Market.

Homes for sale in Sonterra

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Market

Sonterra’s housing market

Realtor.com, September 2026. Listing prices, not sale prices.

Median list price
$405,000
-7.5% vs. a year ago
Price per sq. ft.
$194
Texas: $179
Median days on market
79
Texas: 68
Listings with a price cut
30%
Texas: 22%
All the numbers for Sonterra: ZIP codes, people, costs, commutes

The local market

A steady market Williamson County home market, September 2026 (Realtor.com reports Sonterra as part of the county)
Median list price
$405,000
-7.5% vs. a year ago Texas: $350,000
Homes for sale
3,213
+2.4% vs. a year ago
Days on market
79
median Texas: 68
Price per sq. ft.
$194
Texas: $179
Typical home size
2,184 sq. ft.
Listings with a price cut
30%
Texas: 22%
New listings this month
792
Under contract
973

Market numbers: Realtor.com Economic Research, September 2026. Listing prices, not sale prices.

In Business.

Local businesses in Sonterra

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Community

Questions about Sonterra? Local tips? Start the first conversation on the Sonterra message board.

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Told by locals in Sonterra

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