Williamson Value property tax analysis

528 Kolbo Dr, Round Rock, TX 78665

3 bed / 2 bath, 2,018 sqft, built 2018, in R500515C - Forest Grove Appraised at $470,986 for 2026.

Williamson County account 362521

Appraised value
$470,986
Tax year 2026
Market value
$470,986
Living area
2,018 sqft
$233 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 -5.1% from $496,538 in 2025 to $470,986 in 2026.