Williamson Value property tax analysis

12109 Tanglebriar Trl, Austin, TX 78750

2 bathrooms, 1,752 sqft, built 1983, in R3P5480G - Anderson Mill 12,16 - 20 - Partially In Tcad Appraised at $430,045 for 2026.

Williamson County account 131624

Appraised value
$430,045
Tax year 2026
Market value
$430,045
Living area
1,752 sqft
$245 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 -4.9% from $452,001 in 2025 to $430,045 in 2026.