Williamson Value property tax analysis

10704 Onyx Cv, Austin, TX 78750

2 bathrooms, 1,616 sqft, built 1980, in R353476G - Anderson Mill Appraised at $433,377 for 2026.

Williamson County account 130764

Appraised value
$433,377
Tax year 2026
Market value
$433,377
Living area
1,616 sqft
$268 per sqft
Year built
1980

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 -1.0% from $437,738 in 2025 to $433,377 in 2026.