Williamson Value property tax analysis

16631 Malaga Hills Dr, Round Rock, TX 78681

3 bathrooms, 2,512 sqft, built 2001, in R224599C - Cat Hollow Sec A Ph 3 Appraised at $665,694 for 2026.

Williamson County account 185944

Appraised value
$665,694
Tax year 2026
Market value
$690,598
Living area
2,512 sqft
$265 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 $605,176 in 2025 to $665,694 in 2026.