Williamson Value property tax analysis

11 Valley View Dr, Round Rock, TX 78664

2 bathrooms, 1,719 sqft, built 1985, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $565,785 for 2026.

Williamson County account 151170

Appraised value
$565,785
Tax year 2026
Market value
$593,240
Living area
1,719 sqft
$329 per sqft
Year built
1985

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 $514,350 in 2025 to $565,785 in 2026.