Williamson Value property tax analysis

3910 Hillside Dr, Round Rock, TX 78681

2 bathrooms, 1,280 sqft, built 1977, in R210480H - Brushy Creek Appraised at $326,216 for 2026.

Williamson County account 114570

Appraised value
$326,216
Tax year 2026
Market value
$326,216
Living area
1,280 sqft
$255 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 -5.2% from $344,179 in 2025 to $326,216 in 2026.