Williamson Value property tax analysis

8318 Osborne Dr, Austin, TX 78729

2 bathrooms, 1,708 sqft, built 1998, in R392593F - Milwood Appraised at $421,063 for 2026.

Williamson County account 200439

Appraised value
$421,063
Tax year 2026
Market value
$421,063
Living area
1,708 sqft
$247 per sqft
Year built
1998

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 -6.6% from $451,019 in 2025 to $421,063 in 2026.