Williamson Value property tax analysis

4651 Arques Ave, Round Rock, TX 78681

4 bed / 3 bath, 2,889 sqft, built 2021, in G799514C - Mayfield Ranch Appraised at $632,315 for 2026.

Williamson County account 422350

Appraised value
$632,315
Tax year 2026
Market value
$632,315
Living area
2,889 sqft
$219 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 -2.5% from $648,296 in 2025 to $632,315 in 2026.