Williamson Value property tax analysis

5529 Porano Cir, Round Rock, TX 78665

2 bathrooms, 1,662 sqft, built 2016, in H121413C - Siena Appraised at $351,830 for 2026.

Williamson County account 350864

Appraised value
$351,830
Tax year 2026
Market value
$351,830
Living area
1,662 sqft
$212 per sqft
Year built
2016

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 -2.0% from $359,184 in 2025 to $351,830 in 2026.