Williamson Value property tax analysis

1305 Rainbow Parke Dr, Round Rock, TX 78665

2 bathrooms, 1,718 sqft, built 2007, in R457404G - Rainbow Parke Appraised at $324,681 for 2026.

Williamson County account 259192

Appraised value
$324,681
Tax year 2026
Market value
$324,681
Living area
1,718 sqft
$189 per sqft
Year built
2007

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 -7.8% from $352,045 in 2025 to $324,681 in 2026.