Williamson Value property tax analysis

1301 Mesa Park E, Round Rock, TX 78664

2 bathrooms, 1,281 sqft, built 1982, in R464476H - Mesa Park All Sections Appraised at $315,510 for 2026.

Williamson County account 122292

Appraised value
$315,510
Tax year 2026
Market value
$315,510
Living area
1,281 sqft
$246 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 -2.0% from $321,803 in 2025 to $315,510 in 2026.