Williamson Value property tax analysis

8901 Black Oak St, Austin, TX 78729

2 bathrooms, 1,654 sqft, built 1984, in R373483F - Springwood North Of Anderson Mill Appraised at $390,542 for 2026.

Williamson County account 129406

Appraised value
$390,542
Tax year 2026
Market value
$390,542
Living area
1,654 sqft
$236 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 -4.3% from $408,151 in 2025 to $390,542 in 2026.