Williamson Value property tax analysis

4537 College Square Dr, Round Rock, TX 78665

3 bed / 3 bath, 2,228 sqft, built 2025, in G507521B - Uni Heights Appraised at $471,718 for 2026.

Williamson County account 463447

Appraised value
$471,718
Tax year 2026
Market value
$471,718
Living area
2,228 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 +345.0% from $106,000 in 2025 to $471,718 in 2026.

Recent sale history

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

  • $549,990 sale recorded on January-22-2026