Williamson Value property tax analysis

6 Hillway Dr, Round Rock, TX 78664

2 bathrooms, 2,584 sqft, built 1989, in R563694C - Oak Bluff Estates Ph 2 Appraised at $699,489 for 2026.

Williamson County account 144234

Appraised value
$699,489
Tax year 2026
Market value
$705,615
Living area
2,584 sqft
$271 per sqft
Year built
1989

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 $635,899 in 2025 to $699,489 in 2026.