Williamson Value property tax analysis

1602 Roundup Trl, Round Rock, TX 78681

2 bathrooms, 1,388 sqft, built 1977, in R332479H - Chisholm Valley & Northridge Acres & Willow Run Appraised at $317,759 for 2026.

Williamson County account 116220

Appraised value
$317,759
Tax year 2026
Market value
$317,759
Living area
1,388 sqft
$229 per sqft
Year built
1977

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 -6.2% from $338,591 in 2025 to $317,759 in 2026.