Collin County — texaspropertytaxappeal.com

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

13890 ROUND PRAIRIE LN

This property may be over-assessed.

Estimated annual tax savings
$2,520
Based on assessment gap vs. neighborhood median
Your $/sqft
$306
Neighborhood median
$242
Appraised value
$637,399
% above median
26.5%
Heated area
2,083 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
13761 FRENCH CREEK LN 2,226 2018 $617,139 $277 -$29
13960 ROUND PRAIRIE LN 2,226 2018 $623,209 $280 -$26
12486 LOST VALLEY DR 2,204 2019 $627,000 $284
12474 RAVINE CREEK RD 2,204 2019 $627,064 $285
12508 LOST VALLEY DR 2,216 2019 $631,000 $285
12332 LOST VALLEY DR 2,216 2019 $648,007 $292

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($306/sqft) against the median for your neighborhood ($242/sqft). Your property is assessed 26.5% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $2,520 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
$2,520
Year 2
$5,040
Year 3
$7,560

That’s a 154× 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)