Williamson Value property tax analysis

5844 Sardinia Dr, Round Rock, TX 78665

2 bathrooms, 1,841 sqft, built 2014, in H121413C - Siena Appraised at $348,789 for 2026.

Williamson County account 332093

Appraised value
$348,789
Tax year 2026
Market value
$348,789
Living area
1,841 sqft
$189 per sqft
Year built
2014

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 -3.9% from $363,019 in 2025 to $348,789 in 2026.