Williamson Value property tax analysis

1704 St Williams St, Round Rock, TX 78681

2 bathrooms, 1,150 sqft, built 1978, in R332479H - Chisholm Valley & Northridge Acres & Willow Run Appraised at $268,873 for 2026.

Williamson County account 116409

Appraised value
$268,873
Tax year 2026
Market value
$268,873
Living area
1,150 sqft
$234 per sqft
Year built
1978

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 -13.4% from $310,335 in 2025 to $268,873 in 2026.