Williamson Value property tax analysis

4322 Rock Hill Rd, Round Rock, TX 78681

3 bathrooms, 1,993 sqft, built 2001, in L494500D - Vista Oaks Sec 5B Ph 2 & Sec 5C Appraised at $439,116 for 2026.

Williamson County account 214855

Appraised value
$439,116
Tax year 2026
Market value
$439,116
Living area
1,993 sqft
$220 per sqft
Year built
2001

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 +3.5% from $424,386 in 2025 to $439,116 in 2026.