Williamson Value property tax analysis

807 Chisholm Valley Dr, Round Rock, TX 78681

2 bathrooms, 1,265 sqft, built 1977, in R332479H - Chisholm Valley & Northridge Acres & Willow Run Appraised at $308,797 for 2026.

Williamson County account 116420

Appraised value
$308,797
Tax year 2026
Market value
$308,797
Living area
1,265 sqft
$244 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 -12.2% from $351,632 in 2025 to $308,797 in 2026.