Williamson Value property tax analysis

5639 Sabbia Dr, Round Rock, TX 78665

3 bed / 2 bath, 1,405 sqft, built 2018, in H121413C - Siena Appraised at $320,875 for 2026.

Williamson County account 350888

Appraised value
$320,875
Tax year 2026
Market value
$320,875
Living area
1,405 sqft
$228 per sqft
Year built
2018

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 -4.2% from $335,024 in 2025 to $320,875 in 2026.