Collin County — texaspropertytaxappeal.com

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

13281 THORNTON DR

This property may be over-assessed.

Estimated annual tax savings
$3,362
Based on assessment gap vs. neighborhood median
Your $/sqft
$271
Neighborhood median
$201
Appraised value
$643,811
% above median
35.1%
Heated area
2,375 sqft
Year built
2006

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
13372 TORRINGTON DR 2,760 2007 $656,536 $238 -$33
13544 STANMERE DR 2,817 2007 $667,281 $237 -$34
13690 LAMPTON CIR 2,511 2011 $639,224 $255
13247 MORLEY DR 2,558 2011 $656,748 $257
8548 MARKHAM DR 2,558 2012 $692,768 $271
13471 THORNTON DR 2,706 2013 $716,000 $265

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($271/sqft) against the median for your neighborhood ($201/sqft). Your property is assessed 35.1% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,362 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
$3,362
Year 2
$6,724
Year 3
$10,086

That’s a 206× 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)