Williamson Value property tax analysis

4234 Arques Ave, Round Rock, TX 78681

2,047 sqft, built 2021, in G799514C - Mayfield Ranch Appraised at $473,438 for 2026.

Williamson County account 370357

Appraised value
$473,438
Tax year 2026
Market value
$473,438
Living area
2,047 sqft
$231 per sqft
Year built
2021

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 -8.6% from $517,735 in 2025 to $473,438 in 2026.