Williamson Value property tax analysis

6776 Catania Loop, Round Rock, TX 78665

4 bed / 2 bath, 1,564 sqft, built 2018, in H123414C - Siena Limmer Loop Appraised at $339,799 for 2026.

Williamson County account 385288

Appraised value
$339,799
Tax year 2026
Market value
$339,799
Living area
1,564 sqft
$217 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 -9.0% from $373,464 in 2025 to $339,799 in 2026.