Williamson Value property tax analysis

4137 Haight St, Round Rock, TX 78681

2 bathrooms, 2,945 sqft, built 2017, in G799514C - Mayfield Ranch Appraised at $664,983 for 2026.

Williamson County account 356990

Appraised value
$664,983
Tax year 2026
Market value
$664,983
Living area
2,945 sqft
$226 per sqft
Year built
2017

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 +6.7% from $623,093 in 2025 to $664,983 in 2026.