Williamson Value property tax analysis

14529 Ballycastle Trl, Austin, TX 78717

2 bathrooms, 1,677 sqft, built 2001, in L591503E - Avery Ranch Far West Ph 1 Appraised at $426,622 for 2026.

Williamson County account 218477

Appraised value
$426,622
Tax year 2026
Market value
$426,622
Living area
1,677 sqft
$254 per sqft
Year built
2001

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 $452,110 in 2025 to $426,622 in 2026.