Williamson Value property tax analysis

3038 Isabella Ln, Round Rock, TX 78665

2 bathrooms, 2,278 sqft, built 2015, in R491607C - Paloma Lake Drees /Taylor Appraised at $485,555 for 2026.

Williamson County account 355767

Appraised value
$485,555
Tax year 2026
Market value
$485,555
Living area
2,278 sqft
$213 per sqft
Year built
2015

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 -4.3% from $507,623 in 2025 to $485,555 in 2026.