Williamson Value property tax analysis

10129 Cassandra Dr, Austin, TX 78717

2 bathrooms, 1,853 sqft, built 1996, in R203597D - Davis Springs, All Sections Appraised at $529,870 for 2026.

Williamson County account 187118

Appraised value
$529,870
Tax year 2026
Market value
$529,870
Living area
1,853 sqft
$286 per sqft
Year built
1996

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 -2.9% from $545,493 in 2025 to $529,870 in 2026.