Williamson Value property tax analysis

4014 Riardo Dr, Round Rock, TX 78665

4 bed / 2 bath, 2,875 sqft, built 2025, in H123421C - Salerno Appraised at $483,675 for 2026.

Williamson County account 489635

Appraised value
$483,675
Tax year 2026
Market value
$483,675
Living area
2,875 sqft
$168 per sqft
Year built
2025

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 +974.8% from $45,000 in 2025 to $483,675 in 2026.