Williamson Value property tax analysis

1628 Sawmill Xing, Round Rock, TX 78665

3 bed / 2 bath, 1,844 sqft, built 2023, in R455524B - Homestead At Old Settlers R5 Appraised at $438,107 for 2026.

Williamson County account 447129

Appraised value
$438,107
Tax year 2026
Market value
$438,107
Living area
1,844 sqft
$238 per sqft
Year built
2023

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 -0.3% from $439,420 in 2025 to $438,107 in 2026.