Collin County — texaspropertytaxappeal.com

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

3600 ROBIN RD

This property may be over-assessed.

Estimated annual tax savings
$2,158
Based on assessment gap vs. neighborhood median
Your $/sqft
$260
Neighborhood median
$213
Appraised value
$657,160
% above median
22.0%
Heated area
2,531 sqft
Year built
1987

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
3520 JOMAR DR 2,533 1987 $578,574 $228 -$31
3608 TRINITY LN 2,544 1987 $635,400 $250 -$10
3508 JOMAR DR 2,458 1987 $567,000 $231
3616 PENNSYLVANIA LN 2,530 1986 $538,751 $213
3500 TRINITY LN 2,472 1987 $575,158 $233
3508 TRINITY LN 2,528 1986 $507,140 $201

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($260/sqft) against the median for your neighborhood ($213/sqft). Your property is assessed 22.0% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,158 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
$2,158
Year 2
$4,316
Year 3
$6,474

That’s a 132× 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)