Collin County — texaspropertytaxappeal.com

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

17402 COUNTY ROAD 605

This property may be over-assessed.

Estimated annual tax savings
$5,860
Based on assessment gap vs. neighborhood median
Your $/sqft
$330
Neighborhood median
$204
Appraised value
$638,694
% above median
61.6%
Heated area
1,938 sqft
Year built
1999

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
2916 COUNTY ROAD 700 1,926 1995 $508,755 $264 -$65
3678 N STATE HWY 78 1,987 1996 $574,490 $289 -$40
15845 COUNTY ROAD 566 2,198 1999 $627,904 $286
3506 N STATE HWY 78 1,628 1999 $515,166 $316
5110 COUNTY ROAD 660 2,061 2002 $584,965 $284
5292 COUNTY ROAD 660 1,999 2003 $532,887 $267

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($330/sqft) against the median for your neighborhood ($204/sqft). Your property is assessed 61.6% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $5,860 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
$5,860
Year 2
$11,720
Year 3
$17,580

That’s a 359× 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)