Collin County — texaspropertytaxappeal.com

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

1802 ALLISON AVE

This property may be over-assessed.

Estimated annual tax savings
$2,149
Based on assessment gap vs. neighborhood median
Your $/sqft
$272
Neighborhood median
$228
Appraised value
$738,105
% above median
19.5%
Heated area
2,711 sqft
Year built
2019

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1808 MARSHALL DR 2,711 2018 $732,656 $270 -$2
1805 ALLISON AVE 2,843 2019 $748,380 $263 -$9
1419 BENNY LN 2,743 2021 $740,510 $270
1804 MARSHALL DR 2,959 2019 $742,230 $251
1406 ADRIANE AVE 2,873 2018 $744,955 $259
1804 ALLISON AVE 2,971 2019 $745,103 $251

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($272/sqft) against the median for your neighborhood ($228/sqft). Your property is assessed 19.5% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,149 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
$2,149
Year 2
$4,298
Year 3
$6,447

That’s a 132× 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)