Williamson Value property tax analysis

5860 Bianca Dr, Round Rock, TX 78665

3 bed / 2 bath, 1,637 sqft, built 2020, in H123414C - Siena Limmer Loop Appraised at $356,489 for 2026.

Williamson County account 416538

Appraised value
$356,489
Tax year 2026
Market value
$356,489
Living area
1,637 sqft
$218 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 -7.1% from $383,737 in 2025 to $356,489 in 2026.