Williamson Value property tax analysis

8930 Black Oak St, Austin, TX 78729

2 bathrooms, 1,509 sqft, built 1983, in R373483F - Springwood North Of Anderson Mill Appraised at $391,018 for 2026.

Williamson County account 129437

Appraised value
$391,018
Tax year 2026
Market value
$391,018
Living area
1,509 sqft
$259 per sqft
Year built
1983

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 -5.5% from $413,847 in 2025 to $391,018 in 2026.