Williamson Value property tax analysis

703 Wonder Dr, Round Rock, TX 78681

1 bathrooms, 1,064 sqft, built 1960, in R701575F - Old Town Round Rock Appraised at $320,128 for 2026.

Williamson County account 139434

Appraised value
$320,128
Tax year 2026
Market value
$426,984
Living area
1,064 sqft
$301 per sqft
Year built
1960

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 $291,025 in 2025 to $320,128 in 2026.