Williamson Value property tax analysis

5625 Sacco St, Round Rock, TX 78665

3 bed / 2 bath, 1,835 sqft, built 2018, in H121413C - Siena Appraised at $369,093 for 2026.

Williamson County account 350898

Appraised value
$369,093
Tax year 2026
Market value
$369,093
Living area
1,835 sqft
$201 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 -4.6% from $386,738 in 2025 to $369,093 in 2026.