Williamson Value property tax analysis

11223 Slippery Elm Trl, Austin, TX 78750

2 bathrooms, 1,204 sqft, built 1980, in R3P5480G - Anderson Mill 12,16 - 20 - Partially In Tcad Appraised at $348,629 for 2026.

Williamson County account 130985

Appraised value
$348,629
Tax year 2026
Market value
$348,629
Living area
1,204 sqft
$290 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 -3.3% from $360,609 in 2025 to $348,629 in 2026.