Williamson Value property tax analysis

5661 Porano Cir, Round Rock, TX 78665

2 bathrooms, 1,978 sqft, built 2017, in H121413C - Siena Appraised at $401,198 for 2026.

Williamson County account 350827

Appraised value
$401,198
Tax year 2026
Market value
$401,198
Living area
1,978 sqft
$203 per sqft
Year built
2017

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 -2.3% from $410,827 in 2025 to $401,198 in 2026.