Williamson Value property tax analysis

11801 Acorn Creek Trl, Austin, TX 78750

2 bathrooms, 1,363 sqft, built 1981, in R3P5480G - Anderson Mill 12,16 - 20 - Partially In Tcad Appraised at $356,514 for 2026.

Williamson County account 131387

Appraised value
$356,514
Tax year 2026
Market value
$356,514
Living area
1,363 sqft
$262 per sqft
Year built
1981

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 -3.2% from $368,433 in 2025 to $356,514 in 2026.