Williamson Value property tax analysis

3733 Fossilwood Way, Round Rock, TX 78681

2 bathrooms, 1,958 sqft, built 2005, in L498506D - Village At Mayfield Appraised at $416,077 for 2026.

Williamson County account 259888

Appraised value
$416,077
Tax year 2026
Market value
$416,077
Living area
1,958 sqft
$213 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 -7.3% from $448,667 in 2025 to $416,077 in 2026.