Williamson Value property tax analysis

3517 Gattis School Rd, Round Rock, TX 78664

3 bathrooms, 2,344 sqft, built 1980, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $1,092,876 for 2026.

Williamson County account 121790

Appraised value
$1,092,876
Tax year 2026
Market value
$1,092,876
Living area
2,344 sqft
$466 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 +4.7% from $1,043,706 in 2025 to $1,092,876 in 2026.