Williamson Value property tax analysis

601 Kolbo Dr, Round Rock, TX 78665

3 bed / 2 bath, 2,738 sqft, built 2018, in R500515C - Forest Grove Appraised at $655,494 for 2026.

Williamson County account 362488

Appraised value
$655,494
Tax year 2026
Market value
$659,834
Living area
2,738 sqft
$239 per sqft
Year built
2018

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 +10.0% from $595,904 in 2025 to $655,494 in 2026.