Williamson Value property tax analysis

13173 Mill Stone Dr, Austin, TX 78729

2 bathrooms, 1,512 sqft, built 1983, in R350481H - Anderson Mill Village Appraised at $393,520 for 2026.

Williamson County account 112475

Appraised value
$393,520
Tax year 2026
Market value
$393,520
Living area
1,512 sqft
$260 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 -0.9% from $397,274 in 2025 to $393,520 in 2026.