Collin County — texaspropertytaxappeal.com

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

4109 LOS ALTOS DR

This property may be over-assessed.

Estimated annual tax savings
$1,331
Based on assessment gap vs. neighborhood median
Your $/sqft
$225
Neighborhood median
$190
Appraised value
$484,380
% above median
18.4%
Heated area
2,152 sqft
Year built
1995

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
7104 VANCOUVER DR 2,153 1995 $483,527 $225 -$1
4100 LOS ALTOS DR 2,152 1994 $464,399 $216 -$9
7005 CHANDLER DR 2,152 1994 $476,899 $222
7100 CHANDLER DR 2,192 1994 $471,797 $215
4008 LOS ALTOS DR 2,192 1994 $471,797 $215
4104 CAMROSE DR 2,192 1993 $479,079 $219

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($225/sqft) against the median for your neighborhood ($190/sqft). Your property is assessed 18.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,331 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
$1,331
Year 2
$2,662
Year 3
$3,993

That’s a 81× 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)