Williamson Value property tax analysis

3917 Hillside Dr, Round Rock, TX 78681

2 bathrooms, 1,207 sqft, built 1979, in R210480H - Brushy Creek Appraised at $329,874 for 2026.

Williamson County account 114427

Appraised value
$329,874
Tax year 2026
Market value
$329,874
Living area
1,207 sqft
$273 per sqft
Year built
1979

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 -0.0% from $330,039 in 2025 to $329,874 in 2026.