Williamson Value property tax analysis

1548 Tonia Loop, Round Rock, TX 78665

2 bathrooms, 1,746 sqft, built 2006, in R409599G - Stoney Brook - All Sections Appraised at $315,058 for 2026.

Williamson County account 254769

Appraised value
$315,058
Tax year 2026
Market value
$315,058
Living area
1,746 sqft
$180 per sqft
Year built
2006

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 -3.5% from $326,351 in 2025 to $315,058 in 2026.