Williamson Value property tax analysis

612 Circle Ave, Round Rock, TX 78664

1 bathrooms, 693 sqft, built 1940, in R701575F - Old Town Round Rock Appraised at $272,682 for 2026.

Williamson County account 129697

Appraised value
$272,682
Tax year 2026
Market value
$272,682
Living area
693 sqft
$393 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 +7.4% from $253,851 in 2025 to $272,682 in 2026.