Williamson Value property tax analysis

12015 Swallow Dr, Austin, TX 78750

2 bathrooms, 1,444 sqft, built 1977, in R353476G - Anderson Mill Appraised at $457,806 for 2026.

Williamson County account 133514

Appraised value
$457,806
Tax year 2026
Market value
$457,806
Living area
1,444 sqft
$317 per sqft
Year built
1977

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 +2.8% from $445,419 in 2025 to $457,806 in 2026.