Williamson Value property tax analysis

3564 Pauling Loop, Round Rock, TX 78665

3 bed / 2 bath, 1,611 sqft, built 2019, in H122416C - Madsen Ranch Appraised at $343,069 for 2026.

Williamson County account 370670

Appraised value
$343,069
Tax year 2026
Market value
$343,069
Living area
1,611 sqft
$213 per sqft
Year built
2019

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 -8.3% from $373,919 in 2025 to $343,069 in 2026.