Collin County — texaspropertytaxappeal.com

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

3313 DARION LN

This property may be over-assessed.

Estimated annual tax savings
$1,577
Based on assessment gap vs. neighborhood median
Your $/sqft
$282
Neighborhood median
$234
Appraised value
$516,039
% above median
20.5%
Heated area
1,833 sqft
Year built
1983

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
4404 STERLING LN 1,825 1983 $482,725 $265 -$17
4425 AVONSHIRE LN 1,842 1983 $465,130 $253 -$29
4437 STERLING LN 1,877 1983 $472,028 $251
4428 STERLING LN 1,877 1983 $494,335 $263
4436 STERLING LN 1,877 1983 $502,000 $267
4420 STERLING LN 1,769 1983 $449,997 $254

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($282/sqft) against the median for your neighborhood ($234/sqft). Your property is assessed 20.5% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,577 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
$1,577
Year 2
$3,154
Year 3
$4,731

That’s a 97× 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)