Collin County — texaspropertytaxappeal.com

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

10506 KEATHLEY DR

This property may be over-assessed.

Estimated annual tax savings
$2,134
Based on assessment gap vs. neighborhood median
Your $/sqft
$280
Neighborhood median
$226
Appraised value
$604,028
% above median
23.7%
Heated area
2,161 sqft
Year built
2016

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
13196 BOAZ DR 2,167 2016 $591,694 $273 -$6
13115 BELLINGHAM DR 2,222 2016 $596,280 $268 -$11
10380 VILLANOVA DR 2,232 2016 $603,851 $271
10632 HELEN DR 2,168 2016 $569,930 $263
13008 LANIER DR 2,227 2016 $586,205 $263
10309 WEDMORE DR 2,147 2015 $568,683 $265

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($280/sqft) against the median for your neighborhood ($226/sqft). Your property is assessed 23.7% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,134 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
$2,134
Year 2
$4,268
Year 3
$6,402

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)