Williamson County — texaspropertytaxappeal.com

Protest Deadline: May 15, 2026 (40 days left)

3757 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

This property may be over-assessed.

Estimated annual tax savings
$1,716
Based on assessment gap vs. neighborhood median
Your $/sqft
$248
Neighborhood median
$210
Appraised value
$567,616
% above median
18.0%
Heated area
2,293 sqft
Year built
2012

Comparable properties in your neighborhood

These homes are similar to yours and assessed lower per square foot.

Address Sqft Year Market Value $/Sqft Diff
3705 ROYAL TROON CV, ROUND ROCK, TX 78664 2,364 2008 $576,444 $244 -$4
3811 BENT BROOK DR, ROUND ROCK, TX 78664 2,746 2014 $601,735 $219 -$28
2112 OLYMPIC CV, ROUND ROCK, TX 78664 2,724 2009 $663,207 $243
2913 VICTORIA CV, ROUND ROCK, TX 78664 2,519 2018 $578,044 $229
2004 ST ANDREWS DR, ROUND ROCK, TX 78664 2,664 2018 $601,689 $226
2909 CASCADES CV, ROUND ROCK, TX 78664 2,358 2002 $544,013 $231

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($248/sqft) against the median for your neighborhood ($210/sqft). Your property is assessed 18.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,716 per year in property taxes based on the Williamson County effective tax rate.

We identified the 6 most comparable homes — matched on square footage, age, quality, and location — all assessed at lower $/sqft values.

What you'll receive

📋

Filing Guide

Your exact deadline, required forms, and step-by-step Williamson County filing process

📊

Evidence Packet

Full comparable sales analysis with 6 properties, assessment discrepancy calculation, and maps

✉️

Cover Letter

Pre-written appeal letter with hearing talking points, ready to sign and submit

This decision compounds

Year 1
$1,716
Year 2
$3,432
Year 3
$5,148

That’s a 105× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

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Protest deadline: May 15, 2026 (40 days left)