Williamson Value property tax analysis

12507 Split Rail Pkwy, Austin, TX 78750

2 bathrooms, 1,778 sqft, built 1978, in R353476G - Anderson Mill Appraised at $483,793 for 2026.

Williamson County account 117462

Appraised value
$483,793
Tax year 2026
Market value
$483,793
Living area
1,778 sqft
$272 per sqft
Year built
1978

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 +9.0% from $443,720 in 2025 to $483,793 in 2026.