Williamson Value property tax analysis

3508 Sandy Brook Dr, Round Rock, TX 78665

2 bathrooms, 1,586 sqft, built 2002, in R402401F - Lakeside Sub Sec 1 Appraised at $278,164 for 2026.

Williamson County account 209243

Appraised value
$278,164
Tax year 2026
Market value
$278,164
Living area
1,586 sqft
$175 per sqft
Year built
2002

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed -6.1% from $296,183 in 2025 to $278,164 in 2026.