Williamson Value property tax analysis

403 S Lake Creek Dr, Round Rock, TX 78681

2 bathrooms, 1,500 sqft, built 1976, in R325576F - Round Rock West/Lake Creek West/Shadow Brook Appraised at $428,717 for 2026.

Williamson County account 126978

Appraised value
$428,717
Tax year 2026
Market value
$459,449
Living area
1,500 sqft
$286 per sqft
Year built
1976

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 +10.0% from $389,743 in 2025 to $428,717 in 2026.