Williamson Value property tax analysis

4612 Arques Ave, Round Rock, TX 78681

3 bed / 2 bath, 2,889 sqft, built 2020, in G799514C - Mayfield Ranch Appraised at $636,497 for 2026.

Williamson County account 410267

Appraised value
$636,497
Tax year 2026
Market value
$636,497
Living area
2,889 sqft
$220 per sqft
Year built
2020

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 -1.2% from $644,457 in 2025 to $636,497 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $699,000 sale recorded on February-23-2026