Williamson Value property tax analysis

3525 Gattis School Rd, Round Rock, TX 78664

2 bathrooms, 2,177 sqft, built 1980, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $982,299 for 2026.

Williamson County account 431196

Appraised value
$982,299
Tax year 2026
Market value
$982,299
Living area
2,177 sqft
$451 per sqft
Year built
1980

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 +6.4% from $923,021 in 2025 to $982,299 in 2026.