Williamson Value property tax analysis

11231 Slippery Elm Trl, Austin, TX 78750

2 bathrooms, 1,272 sqft, built 1980, in R3P5480G - Anderson Mill 12,16 - 20 - Partially In Tcad Appraised at $339,134 for 2026.

Williamson County account 130981

Appraised value
$339,134
Tax year 2026
Market value
$339,134
Living area
1,272 sqft
$267 per sqft
Year built
1980

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 -5.6% from $359,211 in 2025 to $339,134 in 2026.