Williamson Value property tax analysis

1805 Robb Ln, Round Rock, TX 78664

2 bathrooms, 1,553 sqft, built 1978, in R462475H - Egger Acres Appraised at $378,566 for 2026.

Williamson County account 117992

Appraised value
$378,566
Tax year 2026
Market value
$378,566
Living area
1,553 sqft
$244 per sqft
Year built
1978

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 -4.8% from $397,698 in 2025 to $378,566 in 2026.