Williamson Value property tax analysis

8140 Osborne Dr, Austin, TX 78729

1,664 sqft, built 2000, in R392593F - Milwood Appraised at $421,472 for 2026.

Williamson County account 188526

Appraised value
$421,472
Tax year 2026
Market value
$421,472
Living area
1,664 sqft
$253 per sqft
Year built
2000

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 -3.8% from $437,995 in 2025 to $421,472 in 2026.