Williamson Value property tax analysis

3360 Catalina Cv, Round Rock, TX 78665

4 bed / 3 bath, 2,801 sqft, built 2020, in R491507D - Paloma Lake Plantation, Grandhaven Appraised at $636,016 for 2026.

Williamson County account 404670

Appraised value
$636,016
Tax year 2026
Market value
$636,016
Living area
2,801 sqft
$227 per sqft
Year built
2020

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 +1.4% from $627,447 in 2025 to $636,016 in 2026.