Williamson Value property tax analysis

5920 Bianca Dr, Round Rock, TX 78665

3 bed / 2 bath, 1,687 sqft, built 2019, in H123414C - Siena Limmer Loop Appraised at $344,135 for 2026.

Williamson County account 402973

Appraised value
$344,135
Tax year 2026
Market value
$344,135
Living area
1,687 sqft
$204 per sqft
Year built
2019

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 -10.6% from $384,900 in 2025 to $344,135 in 2026.