Williamson Value property tax analysis

1101 Greenbriar Loop, Round Rock, TX 78664

2 bathrooms, 904 sqft, built 1984, in R522492G - Greenslopes - Dove Creek - Twin Ridge Appraised at $239,512 for 2026.

Williamson County account 120023

Appraised value
$239,512
Tax year 2026
Market value
$239,512
Living area
904 sqft
$265 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 -9.2% from $263,742 in 2025 to $239,512 in 2026.