Williamson Value property tax analysis

16633 Cordillera Dr, Round Rock, TX 78681

3 bathrooms, 2,462 sqft, built 2001, in R224599C - Cat Hollow Sec A Ph 3 Appraised at $647,335 for 2026.

Williamson County account 185894

Appraised value
$647,335
Tax year 2026
Market value
$667,424
Living area
2,462 sqft
$263 per sqft
Year built
2001

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 +10.0% from $588,486 in 2025 to $647,335 in 2026.