Williamson Value property tax analysis

9817 Castle Pines Dr, Austin, TX 78717

2 bathrooms, 2,697 sqft, built 2003, in R251501D - Avery Ranch South Appraised at $703,944 for 2026.

Williamson County account 223825

Appraised value
$703,944
Tax year 2026
Market value
$703,944
Living area
2,697 sqft
$261 per sqft
Year built
2003

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 +5.5% from $667,498 in 2025 to $703,944 in 2026.