Williamson Value property tax analysis

3628 Windhill Loop, Round Rock, TX 78681

2 bathrooms, 1,341 sqft, built 1997, in R107503F - Preserve At Stone Oak - Ph 3 & 4 Appraised at $346,257 for 2026.

Williamson County account 188377

Appraised value
$346,257
Tax year 2026
Market value
$346,257
Living area
1,341 sqft
$258 per sqft
Year built
1997

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 +5.1% from $329,542 in 2025 to $346,257 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $319,000 sale recorded on April-21-2026