Williamson Value property tax analysis

1705 Rock Creek Dr, Round Rock, TX 78681

2 bathrooms, 2,043 sqft, built 1979, in R310479G - Cimarron - All Sections Appraised at $556,379 for 2026.

Williamson County account 116687

Appraised value
$556,379
Tax year 2026
Market value
$556,379
Living area
2,043 sqft
$272 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 +7.3% from $518,700 in 2025 to $556,379 in 2026.