Williamson Value property tax analysis

3121 Hidalgo Loop, Round Rock, TX 78665

4 bed / 2 bath, 2,176 sqft, built 2019, in R491507D - Paloma Lake Plantation, Grandhaven Appraised at $507,586 for 2026.

Williamson County account 383900

Appraised value
$507,586
Tax year 2026
Market value
$507,586
Living area
2,176 sqft
$233 per sqft
Year built
2019

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 -3.2% from $524,416 in 2025 to $507,586 in 2026.