Williamson Value property tax analysis

4246 Arques Ave, Round Rock, TX 78681

3 bed / 2 bath, 1,751 sqft, built 2021, in G799514C - Mayfield Ranch Appraised at $425,398 for 2026.

Williamson County account 370360

Appraised value
$425,398
Tax year 2026
Market value
$425,398
Living area
1,751 sqft
$243 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 -10.2% from $473,694 in 2025 to $425,398 in 2026.