Williamson Value property tax analysis

1820 Possum Trot, Round Rock, TX 78681

3 bathrooms, 2,690 sqft, built 1983, in R202681C - Tonkawa & Oak Springs Appraised at $942,275 for 2026.

Williamson County account 130153

Appraised value
$942,275
Tax year 2026
Market value
$954,586
Living area
2,690 sqft
$350 per sqft
Year built
1983

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 +10.0% from $856,614 in 2025 to $942,275 in 2026.