Williamson Value property tax analysis

1509 Casey Ln, Round Rock, TX 78664

2 bathrooms, 1,102 sqft, built 1977, in R701575F - Old Town Round Rock Appraised at $299,621 for 2026.

Williamson County account 117733

Appraised value
$299,621
Tax year 2026
Market value
$302,124
Living area
1,102 sqft
$272 per sqft
Year built
1977

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 +10.0% from $272,383 in 2025 to $299,621 in 2026.