Williamson Value property tax analysis

111 Stone St S, Round Rock, TX 78664

2 bathrooms, 1,330 sqft, built 1970, in R701575F - Old Town Round Rock Appraised at $526,682 for 2026.

Williamson County account 126641

Appraised value
$526,682
Tax year 2026
Market value
$526,682
Living area
1,330 sqft
$396 per sqft
Year built
1970

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 +4.4% from $504,372 in 2025 to $526,682 in 2026.