Williamson Value property tax analysis

1126 Greenbriar Loop, Round Rock, TX 78664

2 bathrooms, 948 sqft, built 1984, in R522492G - Greenslopes - Dove Creek - Twin Ridge Appraised at $252,932 for 2026.

Williamson County account 119989

Appraised value
$252,932
Tax year 2026
Market value
$252,932
Living area
948 sqft
$267 per sqft
Year built
1984

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 -8.9% from $277,698 in 2025 to $252,932 in 2026.