Williamson Value property tax analysis

3507 Pauling Loop, Round Rock, TX 78665

3 bed / 2 bath, 1,450 sqft, built 2020, in H122416C - Madsen Ranch Appraised at $335,001 for 2026.

Williamson County account 411977

Appraised value
$335,001
Tax year 2026
Market value
$335,001
Living area
1,450 sqft
$231 per sqft
Year built
2020

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 -7.7% from $363,056 in 2025 to $335,001 in 2026.