Williamson Value property tax analysis

13421 Dulles Ave, Austin, TX 78729

2 bathrooms, 1,607 sqft, built 1999, in R392593F - Milwood Appraised at $404,850 for 2026.

Williamson County account 200411

Appraised value
$404,850
Tax year 2026
Market value
$404,850
Living area
1,607 sqft
$252 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 -3.3% from $418,516 in 2025 to $404,850 in 2026.