Williamson Value property tax analysis

1507 Mills Meadow Dr, Round Rock, TX 78664

2 bathrooms, 1,192 sqft, built 1982, in R464476H - Mesa Park All Sections Appraised at $277,728 for 2026.

Williamson County account 122534

Appraised value
$277,728
Tax year 2026
Market value
$277,728
Living area
1,192 sqft
$233 per sqft
Year built
1982

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 +5.2% from $263,965 in 2025 to $277,728 in 2026.