Collin County — texaspropertytaxappeal.com

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

4105 RED GRANITE LN

This property may be over-assessed.

Estimated annual tax savings
$1,647
Based on assessment gap vs. neighborhood median
Your $/sqft
$259
Neighborhood median
$215
Appraised value
$528,027
% above median
20.9%
Heated area
2,035 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
5917 LAYENA DR 2,035 2017 $520,246 $256 -$4
5800 MORNING WIND DR 2,035 2017 $521,720 $256 -$3
5920 LAYENA DR 2,035 2017 $523,072 $257
4129 PORTOLA DR 2,085 2017 $527,220 $253
4117 PORTOLA DR 2,073 2016 $517,000 $249
4116 RAINEY ST 2,171 2017 $548,533 $253

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($259/sqft) against the median for your neighborhood ($215/sqft). Your property is assessed 20.9% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,647 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
$1,647
Year 2
$3,294
Year 3
$4,941

That’s a 101× 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)