Williamson Value property tax analysis

13141 Mill Stone Dr, Austin, TX 78729

2 bathrooms, 1,389 sqft, built 1983, in R350481H - Anderson Mill Village Appraised at $390,680 for 2026.

Williamson County account 112491

Appraised value
$390,680
Tax year 2026
Market value
$390,680
Living area
1,389 sqft
$281 per sqft
Year built
1983

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 -0.5% from $392,566 in 2025 to $390,680 in 2026.