Williamson Value property tax analysis

10920 Roy Butler Dr, Austin, TX 78717

3 bathrooms, 3,358 sqft, built 2003, in L575502C - Avery Ranch North & Brookside Appraised at $840,495 for 2026.

Williamson County account 229234

Appraised value
$840,495
Tax year 2026
Market value
$840,495
Living area
3,358 sqft
$250 per sqft
Year built
2003

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 -6.0% from $894,024 in 2025 to $840,495 in 2026.