Williamson Value property tax analysis

4310 Adagio Pl, Round Rock, TX 78681

2 bathrooms, 2,436 sqft, built 2007, in R101506D - Sendero Springs Sec 4,5 East Of Ss Dr. Appraised at $646,889 for 2026.

Williamson County account 291547

Appraised value
$646,889
Tax year 2026
Market value
$664,839
Living area
2,436 sqft
$266 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 $588,081 in 2025 to $646,889 in 2026.