Williamson Value property tax analysis

11913 Swan Dr, Austin, TX 78750

2 bathrooms, 1,446 sqft, built 1979, in R353476G - Anderson Mill Appraised at $399,655 for 2026.

Williamson County account 133554

Appraised value
$399,655
Tax year 2026
Market value
$399,655
Living area
1,446 sqft
$276 per sqft
Year built
1979

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 +16.3% from $343,639 in 2025 to $399,655 in 2026.