Williamson Value property tax analysis

8128 Rosano St, Round Rock, TX 78665

2 bathrooms, 2,462 sqft, built 2015, in H121413C - Siena Appraised at $465,577 for 2026.

Williamson County account 350758

Appraised value
$465,577
Tax year 2026
Market value
$465,577
Living area
2,462 sqft
$189 per sqft
Year built
2015

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 -3.0% from $480,117 in 2025 to $465,577 in 2026.