Williamson Value property tax analysis

3412 Pauling Loop, Round Rock, TX 78665

4 bed / 2 bath, 1,690 sqft, built 2020, in H122416C - Madsen Ranch Appraised at $415,350 for 2026.

Williamson County account 411959

Appraised value
$415,350
Tax year 2026
Market value
$415,350
Living area
1,690 sqft
$246 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 -7.1% from $447,032 in 2025 to $415,350 in 2026.