Williamson Value property tax analysis

8514 Hill Rock Dr, Round Rock, TX 78681

2 bathrooms, 1,584 sqft, built 1994, in R222592G - Cat Hollow All Sections R4 Appraised at $374,578 for 2026.

Williamson County account 160237

Appraised value
$374,578
Tax year 2026
Market value
$374,578
Living area
1,584 sqft
$236 per sqft
Year built
1994

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 -10.9% from $420,597 in 2025 to $374,578 in 2026.