Williamson Value property tax analysis

1611 Saint Williams Loop, Round Rock, TX 78681

2 bathrooms, 2,560 sqft, built 1977, in R325576F - Round Rock West/Lake Creek West/Shadow Brook Appraised at $634,286 for 2026.

Williamson County account 127551

Appraised value
$634,286
Tax year 2026
Market value
$634,286
Living area
2,560 sqft
$248 per sqft
Year built
1977

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 +5.3% from $602,227 in 2025 to $634,286 in 2026.