Williamson Value property tax analysis

16637 Ennis Trl, Austin, TX 78717

2 bathrooms, 1,928 sqft, built 2003, in R250401D - Avery Ranch East (Ph. 1) Appraised at $517,862 for 2026.

Williamson County account 224122

Appraised value
$517,862
Tax year 2026
Market value
$517,862
Living area
1,928 sqft
$269 per sqft
Year built
2003

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 +0.9% from $513,135 in 2025 to $517,862 in 2026.