Williamson Value property tax analysis

617 Circle Ave, Round Rock, TX 78664

1 bathrooms, 908 sqft, built 1950, in R701575F - Old Town Round Rock Appraised at $287,721 for 2026.

Williamson County account 129686

Appraised value
$287,721
Tax year 2026
Market value
$287,721
Living area
908 sqft
$317 per sqft
Year built
1950

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 -5.2% from $303,651 in 2025 to $287,721 in 2026.