Williamson Value property tax analysis

3850 Mayfield Ranch Blvd, Round Rock, TX 78681

2 bathrooms, 1,425 sqft, built 2005, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $324,563 for 2026.

Williamson County account 256003

Appraised value
$324,563
Tax year 2026
Market value
$324,563
Living area
1,425 sqft
$228 per sqft
Year built
2005

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 -3.0% from $334,731 in 2025 to $324,563 in 2026.