Williamson Value property tax analysis

165 Kulmbacher Dr, Austin, TX 78728

2,131 sqft, built 2020, in R305419C - Timmermann/Kb Appraised at $451,531 for 2026.

Williamson County account 403477

Appraised value
$451,531
Tax year 2026
Market value
$451,531
Living area
2,131 sqft
$212 per sqft
Year built
2020

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 -8.8% from $495,019 in 2025 to $451,531 in 2026.