Williamson Value property tax analysis

8929 Black Oak St, Austin, TX 78729

2 bathrooms, 1,583 sqft, built 1984, in R373483F - Springwood North Of Anderson Mill Appraised at $386,003 for 2026.

Williamson County account 129444

Appraised value
$386,003
Tax year 2026
Market value
$386,003
Living area
1,583 sqft
$244 per sqft
Year built
1984

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 -6.4% from $412,189 in 2025 to $386,003 in 2026.