Williamson Value property tax analysis

1701 Rock Creek Dr, Round Rock, TX 78681

2 bathrooms, 1,709 sqft, built 1979, in R310479G - Cimarron - All Sections Appraised at $480,690 for 2026.

Williamson County account 116685

Appraised value
$480,690
Tax year 2026
Market value
$480,690
Living area
1,709 sqft
$281 per sqft
Year built
1979

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 +8.6% from $442,481 in 2025 to $480,690 in 2026.