Williamson Value property tax analysis

1237 Rainbow Parke Dr, Round Rock, TX 78665

2 bathrooms, 1,725 sqft, built 2008, in R457404G - Rainbow Parke Appraised at $348,349 for 2026.

Williamson County account 259159

Appraised value
$348,349
Tax year 2026
Market value
$348,349
Living area
1,725 sqft
$202 per sqft
Year built
2008

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 -4.9% from $366,422 in 2025 to $348,349 in 2026.