Williamson Value property tax analysis

622 Circle Ave, Round Rock, TX 78664

1 bathrooms, 1,614 sqft, built 1940, in R701575F - Old Town Round Rock Appraised at $444,044 for 2026.

Williamson County account 129706

Appraised value
$444,044
Tax year 2026
Market value
$547,414
Living area
1,614 sqft
$275 per sqft
Year built
1940

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 $403,676 in 2025 to $444,044 in 2026.