Williamson Value property tax analysis

173 Kulmbacher Dr, Austin, TX 78728

3 bed / 2 bath, 1,734 sqft, built 2019, in R305419C - Timmermann/Kb Appraised at $395,953 for 2026.

Williamson County account 403479

Appraised value
$395,953
Tax year 2026
Market value
$395,953
Living area
1,734 sqft
$228 per sqft
Year built
2019

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 -7.3% from $427,241 in 2025 to $395,953 in 2026.