Williamson Value property tax analysis

709 Main St, Round Rock, TX 78664

1 bathrooms, 1,085 sqft, in R701575F - Old Town Round Rock Appraised at $409,651 for 2026.

Williamson County account 126650

Appraised value
$409,651
Tax year 2026
Market value
$457,524
Living area
1,085 sqft
$378 per sqft

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 +20.0% from $341,376 in 2025 to $409,651 in 2026.