Williamson Value property tax analysis

4038 Cargill Dr, Round Rock, TX 78681

2 bathrooms, 1,564 sqft, built 1999, in R222592G - Cat Hollow All Sections R4 Appraised at $376,457 for 2026.

Williamson County account 198508

Appraised value
$376,457
Tax year 2026
Market value
$376,457
Living area
1,564 sqft
$241 per sqft
Year built
1999

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 -10.6% from $421,299 in 2025 to $376,457 in 2026.