Collin County — texaspropertytaxappeal.com

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

1621 HUMBOLT DR

This property may be over-assessed.

Estimated annual tax savings
$1,590
Based on assessment gap vs. neighborhood median
Your $/sqft
$204
Neighborhood median
$171
Appraised value
$550,678
% above median
19.4%
Heated area
2,697 sqft
Year built
2009

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1626 MAMMOTH DR 2,638 2008 $517,814 $196 -$8
1705 HUMBOLT DR 2,637 2007 $508,623 $193 -$11
1710 HUMBOLT DR 2,967 2009 $561,261 $189
1108 KLONDIKE LN 2,763 2007 $541,835 $196
1104 KLONDIKE LN 2,770 2007 $519,104 $187
1207 YOPONT LN 2,812 2007 $526,943 $187

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($204/sqft) against the median for your neighborhood ($171/sqft). Your property is assessed 19.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,590 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
$1,590
Year 2
$3,180
Year 3
$4,770

That’s a 97× 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)