Williamson Value property tax analysis

527 Kolbo Dr, Round Rock, TX 78665

3 bed / 3 bath, 3,111 sqft, built 2018, in R500515C - Forest Grove Appraised at $733,639 for 2026.

Williamson County account 362504

Appraised value
$733,639
Tax year 2026
Market value
$733,639
Living area
3,111 sqft
$236 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 +6.9% from $686,382 in 2025 to $733,639 in 2026.