Williamson Value property tax analysis

3473 Gattis School Rd, Round Rock, TX 78664

3 bathrooms, 2,188 sqft, built 1977, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $1,075,369 for 2026.

Williamson County account 121788

Appraised value
$1,075,369
Tax year 2026
Market value
$1,089,769
Living area
2,188 sqft
$491 per sqft
Year built
1977

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 +5.3% from $1,021,573 in 2025 to $1,075,369 in 2026.