Williamson Value property tax analysis

1401 Apollo Cir, Round Rock, TX 78664

2 bathrooms, 1,134 sqft, built 2004, in R437401G - ChandlerCrSec6C,10,11-K&B Reek Sec 6C,10,11: K& B Appraised at $271,762 for 2026.

Williamson County account 244721

Appraised value
$271,762
Tax year 2026
Market value
$271,762
Living area
1,134 sqft
$240 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 -7.7% from $294,412 in 2025 to $271,762 in 2026.