Williamson Value property tax analysis

16815 Tomcat Dr, Round Rock, TX 78681

2 bathrooms, 1,675 sqft, built 1995, in R222592G - Cat Hollow All Sections R4 Appraised at $382,205 for 2026.

Williamson County account 172657

Appraised value
$382,205
Tax year 2026
Market value
$382,205
Living area
1,675 sqft
$228 per sqft
Year built
1995

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 -13.2% from $440,192 in 2025 to $382,205 in 2026.