Collin County — texaspropertytaxappeal.com

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

615 HEFNER DR

This property may be over-assessed.

Estimated annual tax savings
$1,390
Based on assessment gap vs. neighborhood median
Your $/sqft
$246
Neighborhood median
$193
Appraised value
$345,854
% above median
27.0%
Heated area
1,408 sqft
Year built
1968

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
608 HEFNER DR 1,448 1968 $323,949 $224 -$22
609 HEFNER DR 1,397 1967 $318,226 $228 -$18
607 HEFNER DR 1,444 1966 $291,935 $202
610 HEFNER DR 1,503 1967 $332,626 $221
302 LYNGE DR 1,494 1967 $317,018 $212
605 HEFNER DR 1,421 1965 $320,234 $225

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($246/sqft) against the median for your neighborhood ($193/sqft). Your property is assessed 27.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,390 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
$1,390
Year 2
$2,780
Year 3
$4,170

That’s a 85× 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)