Williamson Value property tax analysis

9508 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 2,335 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $600,881 for 2026.

Williamson County account 255722

Appraised value
$600,881
Tax year 2026
Market value
$600,881
Living area
2,335 sqft
$257 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 -3.4% from $622,079 in 2025 to $600,881 in 2026.