Williamson Value property tax analysis

608 Circle Ave, Round Rock, TX 78664

1 bathrooms, 1,388 sqft, built 1980, in R701575F - Old Town Round Rock Appraised at $420,996 for 2026.

Williamson County account 129695

Appraised value
$420,996
Tax year 2026
Market value
$422,093
Living area
1,388 sqft
$303 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 +10.0% from $382,724 in 2025 to $420,996 in 2026.