Williamson Value property tax analysis

9417 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 2,258 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $587,076 for 2026.

Williamson County account 255702

Appraised value
$587,076
Tax year 2026
Market value
$587,076
Living area
2,258 sqft
$260 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 -3.5% from $608,054 in 2025 to $587,076 in 2026.