Williamson Value property tax analysis

3380 Catalina Cv, Round Rock, TX 78665

5 bed / 3 bath, 3,540 sqft, built 2020, in R491507D - Paloma Lake Plantation, Grandhaven Appraised at $790,354 for 2026.

Williamson County account 404665

Appraised value
$790,354
Tax year 2026
Market value
$790,354
Living area
3,540 sqft
$223 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 +7.2% from $737,401 in 2025 to $790,354 in 2026.