Williamson Value property tax analysis

13317 Black Canyon Dr, Austin, TX 78729

2 bathrooms, 1,726 sqft, built 1992, in R392593F - Milwood Appraised at $422,718 for 2026.

Williamson County account 153498

Appraised value
$422,718
Tax year 2026
Market value
$422,718
Living area
1,726 sqft
$245 per sqft
Year built
1992

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 -6.6% from $452,646 in 2025 to $422,718 in 2026.