Williamson Value property tax analysis

13429 Dulles Ave, Austin, TX 78729

2 bathrooms, 1,457 sqft, built 1999, in R392593F - Milwood Appraised at $389,139 for 2026.

Williamson County account 200409

Appraised value
$389,139
Tax year 2026
Market value
$389,139
Living area
1,457 sqft
$267 per sqft
Year built
1999

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 -3.6% from $403,703 in 2025 to $389,139 in 2026.