Williamson Value property tax analysis

4221 Pasada Ln, Round Rock, TX 78681

3 bathrooms, 2,596 sqft, built 2007, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $660,078 for 2026.

Williamson County account 233061

Appraised value
$660,078
Tax year 2026
Market value
$722,549
Living area
2,596 sqft
$254 per sqft
Year built
2007

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 +10.0% from $600,071 in 2025 to $660,078 in 2026.