Williamson Value property tax analysis

9437 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 2,256 sqft, built 2005, in R251501D - Avery Ranch South Appraised at $593,342 for 2026.

Williamson County account 255707

Appraised value
$593,342
Tax year 2026
Market value
$593,342
Living area
2,256 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 +7.2% from $553,678 in 2025 to $593,342 in 2026.