Williamson Value property tax analysis

18 Forest Mesa, Round Rock, TX 78664

2,350 sqft, built 1986, in R563694C - Oak Bluff Estates Ph 2 Appraised at $657,609 for 2026.

Williamson County account 144132

Appraised value
$657,609
Tax year 2026
Market value
$657,609
Living area
2,350 sqft
$280 per sqft
Year built
1986

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 +7.8% from $610,225 in 2025 to $657,609 in 2026.