Williamson Value property tax analysis

1100 Green Downs Dr, Round Rock, TX 78664

1 bathrooms, 896 sqft, built 1981, in R522492G - Greenslopes - Dove Creek - Twin Ridge Appraised at $238,777 for 2026.

Williamson County account 119438

Appraised value
$238,777
Tax year 2026
Market value
$238,777
Living area
896 sqft
$266 per sqft
Year built
1981

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 -5.8% from $253,592 in 2025 to $238,777 in 2026.