Williamson Value property tax analysis

9424 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 2,125 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $558,933 for 2026.

Williamson County account 255695

Appraised value
$558,933
Tax year 2026
Market value
$558,933
Living area
2,125 sqft
$263 per sqft
Year built
2005

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 -5.0% from $588,637 in 2025 to $558,933 in 2026.