Williamson Value property tax analysis

1523 Apollo Cir, Round Rock, TX 78664

2 bathrooms, 1,518 sqft, built 2004, in R437401G - ChandlerCrSec6C,10,11-K&B Reek Sec 6C,10,11: K& B Appraised at $293,145 for 2026.

Williamson County account 244730

Appraised value
$293,145
Tax year 2026
Market value
$293,145
Living area
1,518 sqft
$193 per sqft
Year built
2004

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 -5.2% from $309,107 in 2025 to $293,145 in 2026.