Williamson Value property tax analysis

13311 Black Canyon Dr, Austin, TX 78729

2 bathrooms, 1,861 sqft, built 1992, in R392593F - Milwood Appraised at $434,604 for 2026.

Williamson County account 153495

Appraised value
$434,604
Tax year 2026
Market value
$434,604
Living area
1,861 sqft
$234 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 -7.7% from $470,955 in 2025 to $434,604 in 2026.