Williamson Value property tax analysis

2018 Zephyr Ln, Round Rock, TX 78664

2 bathrooms, 1,202 sqft, built 1988, in R604482H - Kensington / Windy Terrace 1985 And Older Appraised at $285,676 for 2026.

Williamson County account 133155

Appraised value
$285,676
Tax year 2026
Market value
$285,676
Living area
1,202 sqft
$238 per sqft
Year built
1988

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 -11.5% from $322,703 in 2025 to $285,676 in 2026.