Collin County — texaspropertytaxappeal.com

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

4400 GILMER DR

This property may be over-assessed.

Estimated annual tax savings
$2,147
Based on assessment gap vs. neighborhood median
Your $/sqft
$245
Neighborhood median
$199
Appraised value
$618,571
% above median
23.3%
Heated area
2,524 sqft
Year built
2024

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
4221 GLADEWATER AVE 2,601 2024 $580,154 $223 -$22
6416 PINKSTON DR 2,601 2024 $577,114 $222 -$23
4117 HOLBROOK WAY 2,601 2024 $580,465 $223
4029 TAWAKONI DR 2,601 2023 $586,310 $225
4009 TAWAKONI DR 2,601 2023 $586,310 $225
4004 TAWAKONI DR 2,601 2023 $586,310 $225

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($245/sqft) against the median for your neighborhood ($199/sqft). Your property is assessed 23.3% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,147 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
$2,147
Year 2
$4,294
Year 3
$6,441

That’s a 131× 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)