Williamson Value property tax analysis

509 Stonebridge, Round Rock, TX 78681

2 bathrooms, 1,236 sqft, built 1979, in R210480H - Brushy Creek Appraised at $340,746 for 2026.

Williamson County account 114411

Appraised value
$340,746
Tax year 2026
Market value
$340,746
Living area
1,236 sqft
$276 per sqft
Year built
1979

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 -0.8% from $343,500 in 2025 to $340,746 in 2026.