Collin County — texaspropertytaxappeal.com

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

8105 CASTINE DR

This property may be over-assessed.

Estimated annual tax savings
$3,953
Based on assessment gap vs. neighborhood median
Your $/sqft
$269
Neighborhood median
$211
Appraised value
$967,000
% above median
27.4%
Heated area
3,598 sqft
Year built
2004

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1201 PEACHAM CT 3,662 2004 $946,009 $258 -$10
8116 CASTINE DR 3,661 2004 $834,138 $228 -$41
8400 CRAFTSBURY LN 3,392 2004 $815,000 $240
1208 DICKINSON DR 3,598 2005 $931,396 $259
8212 CRAFTSBURY LN 3,661 2004 $833,130 $228
7905 CASTINE DR 3,742 2005 $920,000 $246

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($269/sqft) against the median for your neighborhood ($211/sqft). Your property is assessed 27.4% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $3,953 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
$3,953
Year 2
$7,906
Year 3
$11,859

That’s a 242× 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)