Williamson Value property tax analysis

4315 College Square Dr, Round Rock, TX 78665

4 bed / 3 bath, 2,247 sqft, built 2025, in G507521B - Uni Heights Appraised at $476,427 for 2026.

Williamson County account 463405

Appraised value
$476,427
Tax year 2026
Market value
$476,427
Living area
2,247 sqft
$212 per sqft
Year built
2025

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 +349.5% from $106,000 in 2025 to $476,427 in 2026.

Recent sale history

Recent transfers help establish whether the county value is tracking real market behavior.

  • $519,990 sale recorded on December-19-2025