Williamson Value property tax analysis

702 Main Ave E, Round Rock, TX 78664

2 bathrooms, 1,752 sqft, built 1920, in R703T14G - Round Rock Historical Appraised at $523,951 for 2026.

Williamson County account 404687

Appraised value
$523,951
Tax year 2026
Market value
$523,951
Living area
1,752 sqft
$299 per sqft
Year built
1920

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 +14.8% from $456,568 in 2025 to $523,951 in 2026.