Williamson Value property tax analysis

4011 Hillside Dr, Round Rock, TX 78681

2 bathrooms, 1,154 sqft, built 1990, in R210480H - Brushy Creek Appraised at $321,824 for 2026.

Williamson County account 114433

Appraised value
$321,824
Tax year 2026
Market value
$321,824
Living area
1,154 sqft
$279 per sqft
Year built
1990

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 -1.9% from $328,196 in 2025 to $321,824 in 2026.