Collin County — texaspropertytaxappeal.com

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

10048 GRISTMILL LN

This property may be over-assessed.

Estimated annual tax savings
$3,784
Based on assessment gap vs. neighborhood median
Your $/sqft
$347
Neighborhood median
$248
Appraised value
$631,204
% above median
40.2%
Heated area
1,817 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
3638 DARCY LN 1,898 2018 $641,288 $338 -$10
9875 GRISTMILL LN 1,909 2020 $649,985 $340 -$7
9823 GRISTMILL LN 1,909 2020 $650,336 $341
9866 DERBYSHIRE DR 1,908 2021 $655,190 $343
9869 DERBYSHIRE DR 1,909 2021 $657,390 $344
10252 STILLHOUSE RD 1,909 2022 $654,540 $343

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($347/sqft) against the median for your neighborhood ($248/sqft). Your property is assessed 40.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,784 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
$3,784
Year 2
$7,568
Year 3
$11,352

That’s a 232× 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)