Collin County — texaspropertytaxappeal.com

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

13858 GIBRALTAR LN

This property may be over-assessed.

Estimated annual tax savings
$2,400
Based on assessment gap vs. neighborhood median
Your $/sqft
$287
Neighborhood median
$227
Appraised value
$615,554
% above median
26.2%
Heated area
2,146 sqft
Year built
2018

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
13810 GIBRALTAR LN 2,511 2018 $670,832 $267 -$20
13762 GIBRALTAR LN 2,559 2017 $680,676 $266 -$21
13836 MONSTRELL RD 2,428 2014 $638,879 $263
10221 SOLEDAD RD 2,438 2014 $634,928 $260
10249 SAO PAULO RD 2,428 2013 $640,754 $264
10289 SOLEDAD RD 2,470 2013 $665,000 $269

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($287/sqft) against the median for your neighborhood ($227/sqft). Your property is assessed 26.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,400 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
$2,400
Year 2
$4,800
Year 3
$7,200

That’s a 147× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

Secure checkout via Stripe · 7-day money-back guarantee

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