Williamson County — texaspropertytaxappeal.com

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

3765 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

This property may be over-assessed.

Estimated annual tax savings
$1,580
Based on assessment gap vs. neighborhood median
Your $/sqft
$250
Neighborhood median
$210
Appraised value
$493,965
% above median
19.0%
Heated area
1,978 sqft
Year built
1994

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
3840 ROYAL TROON DR, ROUND ROCK, TX 78664 2,022 1995 $491,086 $243 -$7
3700 ROYAL TROON CV, ROUND ROCK, TX 78664 2,193 1994 $501,207 $229 -$21
2100 OLYMPIC CV, ROUND ROCK, TX 78664 2,162 1993 $495,067 $229
3708 ROYAL TROON CV, ROUND ROCK, TX 78664 2,181 1993 $500,615 $230
3704 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664 2,189 1993 $507,263 $232
2105 ST ANDREWS DR, ROUND ROCK, TX 78664 2,212 1995 $544,779 $246

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($250/sqft) against the median for your neighborhood ($210/sqft). Your property is assessed 19.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,580 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
$1,580
Year 2
$3,160
Year 3
$4,740

That’s a 97× 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)