Williamson Value property tax analysis

5923 Marino Cv, Round Rock, TX 78665

3 bed / 2 bath, 2,246 sqft, built 2018, in H121413C - Siena Appraised at $428,795 for 2026.

Williamson County account 368877

Appraised value
$428,795
Tax year 2026
Market value
$428,795
Living area
2,246 sqft
$191 per sqft
Year built
2018

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 -1.2% from $434,077 in 2025 to $428,795 in 2026.