Williamson Value property tax analysis

13445 Dulles Ave, Austin, TX 78729

2 bathrooms, 1,572 sqft, built 1999, in R392593F - Milwood Appraised at $403,726 for 2026.

Williamson County account 200405

Appraised value
$403,726
Tax year 2026
Market value
$403,726
Living area
1,572 sqft
$257 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 $417,692 in 2025 to $403,726 in 2026.