Harris County — texaspropertytaxappeal.com

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

18645 CASPER DR

This property may be over-assessed.

Estimated annual tax savings
$1,048
Based on assessment gap vs. neighborhood median
Your $/sqft
$138
Neighborhood median
$115
Appraised value
$356,088
% above median
20.2%
Heated area
2,577 sqft
Year built
2013

Comparable properties in your neighborhood

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

Address Sqft Year Market Value $/Sqft Diff
18646 CASPER DR 2,474 2016 $323,320 $131 -$7
18723 CASPER DR 2,088 1979 $240,121 $115 -$23

How we calculated this

We compared your property's assessed value per square foot ($138/sqft) against the median for your neighborhood ($115/sqft). Your property is assessed 20.2% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,048 per year in property taxes based on the Harris County effective tax rate.

We identified the 2 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 Harris County filing process

📊

Evidence Packet

Full comparable sales analysis with 2 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
$1,048
Year 2
$2,096
Year 3
$3,144

That’s a 64× 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)