Williamson Value property tax analysis

606 Hillbrook, Round Rock, TX 78681

2 bathrooms, 1,182 sqft, built 1980, in R210480H - Brushy Creek Appraised at $310,234 for 2026.

Williamson County account 114422

Appraised value
$310,234
Tax year 2026
Market value
$310,234
Living area
1,182 sqft
$262 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 -3.8% from $322,337 in 2025 to $310,234 in 2026.