Williamson Value property tax analysis

1909 Tonkawa Trl, Round Rock, TX 78681

2 bathrooms, 2,644 sqft, built 1988, in R202681C - Tonkawa & Oak Springs Appraised at $919,280 for 2026.

Williamson County account 130035

Appraised value
$919,280
Tax year 2026
Market value
$989,407
Living area
2,644 sqft
$348 per sqft
Year built
1988

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 $835,709 in 2025 to $919,280 in 2026.