Williamson Value property tax analysis

3011 Isabella Ln, Round Rock, TX 78665

2 bathrooms, 2,331 sqft, built 2015, in R491607C - Paloma Lake Drees /Taylor Appraised at $491,504 for 2026.

Williamson County account 355779

Appraised value
$491,504
Tax year 2026
Market value
$491,504
Living area
2,331 sqft
$211 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 $513,635 in 2025 to $491,504 in 2026.