Collin County — texaspropertytaxappeal.com

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

540 DEVONSHIRE DR

This property may be over-assessed.

Estimated annual tax savings
$2,028
Based on assessment gap vs. neighborhood median
Your $/sqft
$258
Neighborhood median
$209
Appraised value
$586,698
% above median
23.2%
Heated area
2,274 sqft
Year built
2010

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
630 DEVONSHIRE DR 2,322 2010 $553,916 $239 -$19
421 HAMPSHIRE DR 2,274 2011 $554,567 $244 -$14
441 HAMPSHIRE DR 2,274 2011 $560,517 $246
411 DEVONSHIRE DR 2,274 2011 $570,765 $251
400 OXFORD PL 2,274 2011 $581,072 $256
620 HAMPSHIRE DR 2,337 2012 $598,830 $256

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($258/sqft) against the median for your neighborhood ($209/sqft). Your property is assessed 23.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,028 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
$2,028
Year 2
$4,056
Year 3
$6,084

That’s a 124× 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)