Williamson Value property tax analysis

615 Circle Ave, Round Rock, TX 78664

1 bathrooms, 894 sqft, built 1940, in R701575F - Old Town Round Rock Appraised at $288,098 for 2026.

Williamson County account 129687

Appraised value
$288,098
Tax year 2026
Market value
$288,098
Living area
894 sqft
$322 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 +7.1% from $269,099 in 2025 to $288,098 in 2026.