Williamson Value property tax analysis

16630 Cordillera Dr, Round Rock, TX 78681

2 bathrooms, 2,422 sqft, built 2000, in R224599C - Cat Hollow Sec A Ph 3 Appraised at $635,250 for 2026.

Williamson County account 185936

Appraised value
$635,250
Tax year 2026
Market value
$659,883
Living area
2,422 sqft
$262 per sqft
Year built
2000

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 $577,500 in 2025 to $635,250 in 2026.