Williamson Value property tax analysis

16517 Ennis Trl, Austin, TX 78717

2 bathrooms, 1,820 sqft, built 2005, in R250401D - Avery Ranch East (Ph. 1) Appraised at $470,928 for 2026.

Williamson County account 255456

Appraised value
$470,928
Tax year 2026
Market value
$470,928
Living area
1,820 sqft
$259 per sqft
Year built
2005

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 -1.1% from $476,399 in 2025 to $470,928 in 2026.