Williamson Value property tax analysis

1 Valley Trl, Round Rock, TX 78664

3 bathrooms, 2,227 sqft, built 1994, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $922,056 for 2026.

Williamson County account 162669

Appraised value
$922,056
Tax year 2026
Market value
$968,675
Living area
2,227 sqft
$414 per sqft
Year built
1994

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 +10.0% from $838,233 in 2025 to $922,056 in 2026.