Williamson Value property tax analysis

800 Cactus Dr, Round Rock, TX 78681

2 bathrooms, 1,212 sqft, built 1977, in R332479H - Chisholm Valley & Northridge Acres & Willow Run Appraised at $296,544 for 2026.

Williamson County account 116319

Appraised value
$296,544
Tax year 2026
Market value
$296,544
Living area
1,212 sqft
$245 per sqft
Year built
1977

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 -5.2% from $312,730 in 2025 to $296,544 in 2026.