Williamson Value property tax analysis

16703 Chamonix Ter, Round Rock, TX 78681

2 bathrooms, 1,880 sqft, built 1998, in R222592G - Cat Hollow All Sections R4 Appraised at $457,470 for 2026.

Williamson County account 185772

Appraised value
$457,470
Tax year 2026
Market value
$457,470
Living area
1,880 sqft
$243 per sqft
Year built
1998

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 -6.1% from $486,966 in 2025 to $457,470 in 2026.