Williamson Value property tax analysis

1009 Apollo Cir, Round Rock, TX 78664

2 bathrooms, 1,506 sqft, built 2003, in R437401G - ChandlerCrSec6C,10,11-K&B Reek Sec 6C,10,11: K& B Appraised at $295,270 for 2026.

Williamson County account 244746

Appraised value
$295,270
Tax year 2026
Market value
$295,270
Living area
1,506 sqft
$196 per sqft
Year built
2003

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 $316,581 in 2025 to $295,270 in 2026.