Williamson Value property tax analysis

3309 Porter Creek Cv, Round Rock, TX 78665

2 bathrooms, 1,915 sqft, built 2006, in R530506E - Sonoma All Sections Appraised at $373,473 for 2026.

Williamson County account 246409

Appraised value
$373,473
Tax year 2026
Market value
$373,473
Living area
1,915 sqft
$195 per sqft
Year built
2006

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 -1.4% from $378,900 in 2025 to $373,473 in 2026.