Williamson Value property tax analysis

3523 Pauling Loop, Round Rock, TX 78665

3 bed / 2 bath, 1,438 sqft, built 2021, in H122416C - Madsen Ranch Appraised at $338,210 for 2026.

Williamson County account 370660

Appraised value
$338,210
Tax year 2026
Market value
$338,210
Living area
1,438 sqft
$235 per sqft
Year built
2021

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 -8.1% from $367,963 in 2025 to $338,210 in 2026.