Williamson Value property tax analysis

16621 Malaga Hills Dr, Round Rock, TX 78681

3 bathrooms, 3,047 sqft, built 2000, in R224599C - Cat Hollow Sec A Ph 3 Appraised at $796,794 for 2026.

Williamson County account 185916

Appraised value
$796,794
Tax year 2026
Market value
$811,156
Living area
3,047 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 $724,358 in 2025 to $796,794 in 2026.