Williamson Value property tax analysis

4048 Cargill Dr, Round Rock, TX 78681

2 bathrooms, 1,588 sqft, built 1998, in R222592G - Cat Hollow All Sections R4 Appraised at $389,688 for 2026.

Williamson County account 198503

Appraised value
$389,688
Tax year 2026
Market value
$389,688
Living area
1,588 sqft
$245 per sqft
Year built
1998

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 -10.3% from $434,493 in 2025 to $389,688 in 2026.