Williamson Value property tax analysis

2918 Diego Dr, Round Rock, TX 78665

2 bathrooms, 2,025 sqft, built 2016, in R491507D - Paloma Lake Plantation, Grandhaven Appraised at $434,022 for 2026.

Williamson County account 367557

Appraised value
$434,022
Tax year 2026
Market value
$434,022
Living area
2,025 sqft
$214 per sqft
Year built
2016

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 -2.5% from $445,348 in 2025 to $434,022 in 2026.