Collin County — texaspropertytaxappeal.com

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

4000 LOS ALTOS DR

This property may be over-assessed.

Estimated annual tax savings
$1,917
Based on assessment gap vs. neighborhood median
Your $/sqft
$238
Neighborhood median
$190
Appraised value
$512,009
% above median
25.1%
Heated area
2,153 sqft
Year built
1994

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
4100 LOS ALTOS DR 2,152 1994 $464,399 $216 -$22
7100 CHANDLER DR 2,192 1994 $471,797 $215 -$23
4008 LOS ALTOS DR 2,192 1994 $471,797 $215
7005 CHANDLER DR 2,152 1994 $476,899 $222
4105 CANDLEWYCK DR 2,152 1994 $506,899 $236
4109 LOS ALTOS DR 2,152 1995 $484,380 $225

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($238/sqft) against the median for your neighborhood ($190/sqft). Your property is assessed 25.1% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,917 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
$1,917
Year 2
$3,834
Year 3
$5,751

That’s a 117× 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)