Williamson Value property tax analysis

4230 Adagio Pl, Round Rock, TX 78681

2 bathrooms, 2,584 sqft, built 2010, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $657,103 for 2026.

Williamson County account 291604

Appraised value
$657,103
Tax year 2026
Market value
$657,103
Living area
2,584 sqft
$254 per sqft
Year built
2010

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 +2.4% from $641,614 in 2025 to $657,103 in 2026.