Collin County — texaspropertytaxappeal.com

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

5790 GADWALL DR

This property may be over-assessed.

Estimated annual tax savings
$2,208
Based on assessment gap vs. neighborhood median
Your $/sqft
$292
Neighborhood median
$249
Appraised value
$863,120
% above median
17.2%
Heated area
2,955 sqft
Year built
1998

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
5844 RED HILL LN 3,010 1998 $797,218 $265 -$27
5632 MALLARD TRCE 2,868 1998 $812,288 $283 -$9
5749 RED HILL LN 3,011 1999 $786,618 $261
5652 GADWALL DR 3,182 1998 $848,456 $267
6000 PINTAIL LN 3,202 1999 $877,015 $274
5819 RED HILL LN 3,179 1999 $857,951 $270

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($292/sqft) against the median for your neighborhood ($249/sqft). Your property is assessed 17.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,208 per year in property taxes based on the Collin 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 Collin 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
$2,208
Year 2
$4,416
Year 3
$6,624

That’s a 135× 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)