Williamson Value property tax analysis

408 Main Ave E, Round Rock, TX 78664

2 bathrooms, 1,473 sqft, built 1983, in R701575F - Old Town Round Rock Appraised at $434,038 for 2026.

Williamson County account 126668

Appraised value
$434,038
Tax year 2026
Market value
$434,038
Living area
1,473 sqft
$295 per sqft
Year built
1983

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 +9.9% from $394,895 in 2025 to $434,038 in 2026.