Collin County — texaspropertytaxappeal.com

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

3817 BRINKLEY DR

This property may be over-assessed.

Estimated annual tax savings
$1,878
Based on assessment gap vs. neighborhood median
Your $/sqft
$278
Neighborhood median
$227
Appraised value
$559,343
% above median
22.5%
Heated area
2,015 sqft
Year built
2019

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
849 UNDERWOOD LN 1,996 2019 $553,429 $277
717 CORNER POST PATH 2,058 2019 $562,989 $274 -$4
838 UNDERWOOD LN 2,183 2019 $577,798 $265
3609 BRINKLEY DR 2,215 2019 $597,565 $270
3695 NORWOOD AVE 2,168 2020 $587,000 $271
854 UNDERWOOD LN 2,176 2020 $574,000 $264

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($278/sqft) against the median for your neighborhood ($227/sqft). Your property is assessed 22.5% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,878 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
$1,878
Year 2
$3,756
Year 3
$5,634

That’s a 115× 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)