Collin County — texaspropertytaxappeal.com

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

1011 MOCKINGBIRD LN

This property may be over-assessed.

Estimated annual tax savings
$1,995
Based on assessment gap vs. neighborhood median
Your $/sqft
$289
Neighborhood median
$239
Appraised value
$645,536
% above median
20.7%
Heated area
2,236 sqft
Year built
2020

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
1019 MOCKINGBIRD LN 2,232 2020 $630,389 $282 -$6
1062 MARIAN DR 2,236 2020 $606,913 $271 -$17
1016 BILLY LN 2,236 2020 $613,536 $274
1023 PERMIAN LN 2,232 2020 $606,389 $272
1019 PERMIAN LN 2,236 2021 $642,210 $287
1058 MARIAN DR 2,236 2019 $608,860 $272

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($289/sqft) against the median for your neighborhood ($239/sqft). Your property is assessed 20.7% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,995 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
$1,995
Year 2
$3,990
Year 3
$5,985

That’s a 122× 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)