Williamson Value property tax analysis

109 Highland Horizon, Austin, TX 78717

2 bathrooms, 1,866 sqft, built 2009, in R302609C - Highland Horizon Appraised at $550,725 for 2026.

Williamson County account 303618

Appraised value
$550,725
Tax year 2026
Market value
$550,725
Living area
1,866 sqft
$295 per sqft
Year built
2009

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 $594,216 in 2025 to $550,725 in 2026.