Williamson Value property tax analysis

12011 Tanglebriar Trl, Austin, TX 78750

2 bathrooms, 1,667 sqft, built 1982, in R3P5480G - Anderson Mill 12,16 - 20 - Partially In Tcad Appraised at $438,931 for 2026.

Williamson County account 131610

Appraised value
$438,931
Tax year 2026
Market value
$438,931
Living area
1,667 sqft
$263 per sqft
Year built
1982

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 $470,047 in 2025 to $438,931 in 2026.