Williamson Value property tax analysis

1809 Rusty Nail Loop, Round Rock, TX 78681

2 bathrooms, 1,316 sqft, built 1995, in R123492H - Sam Bass/Hermitage/Somerset R3 Appraised at $301,074 for 2026.

Williamson County account 160863

Appraised value
$301,074
Tax year 2026
Market value
$301,074
Living area
1,316 sqft
$229 per sqft
Year built
1995

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 -6.9% from $323,310 in 2025 to $301,074 in 2026.