Williamson Value property tax analysis

4225 Adagio Pl, Round Rock, TX 78681

2 bathrooms, 2,448 sqft, built 2009, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $635,511 for 2026.

Williamson County account 291589

Appraised value
$635,511
Tax year 2026
Market value
$635,511
Living area
2,448 sqft
$260 per sqft
Year built
2009

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 +4.4% from $608,473 in 2025 to $635,511 in 2026.