Williamson Value property tax analysis

3985 Sapphire Loop, Round Rock, TX 78681

2 bathrooms, 2,287 sqft, built 2008, in L495414C - Borho/Mayfield Ranch/Sapphire Loop Appraised at $503,575 for 2026.

Williamson County account 277295

Appraised value
$503,575
Tax year 2026
Market value
$503,575
Living area
2,287 sqft
$220 per sqft
Year built
2008

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 $560,767 in 2025 to $503,575 in 2026.