Williamson Value property tax analysis

5949 Sardinia Dr, Round Rock, TX 78665

2 bathrooms, 1,790 sqft, built 2015, in H121413C - Siena Appraised at $353,645 for 2026.

Williamson County account 332077

Appraised value
$353,645
Tax year 2026
Market value
$353,645
Living area
1,790 sqft
$198 per sqft
Year built
2015

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 -3.6% from $367,036 in 2025 to $353,645 in 2026.