Williamson Value property tax analysis

13529 Dulles Ave, Austin, TX 78729

2 bathrooms, 1,781 sqft, built 1999, in R392593F - Milwood Appraised at $431,444 for 2026.

Williamson County account 201264

Appraised value
$431,444
Tax year 2026
Market value
$431,444
Living area
1,781 sqft
$242 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 -8.7% from $472,670 in 2025 to $431,444 in 2026.