Williamson Value property tax analysis

2973 Diego Dr, Round Rock, TX 78665

3 bathrooms, 2,424 sqft, built 2017, in R491507D - Paloma Lake Plantation, Grandhaven Appraised at $528,817 for 2026.

Williamson County account 367535

Appraised value
$528,817
Tax year 2026
Market value
$528,817
Living area
2,424 sqft
$218 per sqft
Year built
2017

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 -4.4% from $553,043 in 2025 to $528,817 in 2026.