Williamson Value property tax analysis

1544 Tonia Loop, Round Rock, TX 78665

2 bathrooms, 2,176 sqft, built 2006, in R409599G - Stoney Brook - All Sections Appraised at $379,048 for 2026.

Williamson County account 254768

Appraised value
$379,048
Tax year 2026
Market value
$379,048
Living area
2,176 sqft
$174 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 -4.7% from $397,662 in 2025 to $379,048 in 2026.