Collin County — texaspropertytaxappeal.com

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

18704 FLATSTONE CT

This property may be over-assessed.

Estimated annual tax savings
$1,682
Based on assessment gap vs. neighborhood median
Your $/sqft
$264
Neighborhood median
$226
Appraised value
$676,982
% above median
16.7%
Heated area
2,569 sqft
Year built
1994

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
18736 THORNTREE LN 2,640 1994 $638,966 $242 -$21
6016 FIELDSTONE DR 2,573 1993 $651,147 $253 -$10
18716 THORNTREE LN 2,737 1994 $685,025 $250
18739 GREENSIDE DR 2,752 1994 $637,359 $232
18715 MAPLETREE LN 2,753 1994 $685,798 $249
18711 GREENSIDE DR 2,748 1993 $640,962 $233

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($264/sqft) against the median for your neighborhood ($226/sqft). Your property is assessed 16.7% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,682 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
$1,682
Year 2
$3,364
Year 3
$5,046

That’s a 103× 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)