Williamson Value property tax analysis

10 Valley Creek Dr, Round Rock, TX 78664

2 bathrooms, 1,540 sqft, built 1977, in R575583D - Rr Rual Sub 122 & Gattis School Rd Area Appraised at $559,241 for 2026.

Williamson County account 132844

Appraised value
$559,241
Tax year 2026
Market value
$572,542
Living area
1,540 sqft
$363 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 +10.0% from $508,401 in 2025 to $559,241 in 2026.