Williamson Value property tax analysis

9433 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 1,918 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $542,500 for 2026.

Williamson County account 255706

Appraised value
$542,500
Tax year 2026
Market value
$542,500
Living area
1,918 sqft
$283 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 -2.3% from $555,097 in 2025 to $542,500 in 2026.