Collin County — texaspropertytaxappeal.com

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

4121 SAN JUAN AVE

This property may be over-assessed.

Estimated annual tax savings
$12,981
Based on assessment gap vs. neighborhood median
Your $/sqft
$570
Neighborhood median
$444
Appraised value
$3,073,499
% above median
28.3%
Heated area
5,389 sqft
Year built
2017

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
4001 SAN JUAN CT 5,531 2016 $2,986,929 $540 -$30
1720 CORNET CT 5,128 2017 $2,687,491 $524 -$46
1800 CORNET CT 5,272 2017 $2,563,301 $486
1881 TRANQUILITY CT 5,380 2017 $2,422,186 $450
4261 SAN JUAN AVE 5,492 2017 $2,440,484 $444
1841 TRANQUILITY CT 5,425 2017 $2,360,678 $435

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($570/sqft) against the median for your neighborhood ($444/sqft). Your property is assessed 28.3% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $12,981 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
$12,981
Year 2
$25,962
Year 3
$38,943

That’s a 795× 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)