Harris County — texaspropertytaxappeal.com

Protest Deadline: May 15, 2026 (39 days left)

851 BLACKSHIRE LN

This property may be over-assessed.

Estimated annual tax savings
$4,397
Based on assessment gap vs. neighborhood median
Your $/sqft
$351
Neighborhood median
$280
Appraised value
$1,199,056
% above median
25.1%
Heated area
3,417 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
3615 LANNISTER LN 3,357 2018 $975,000 $290 -$60
919 BLACKSHIRE LN 3,310 2018 $1,008,518 $305 -$46
917 BLACKSHIRE LN 3,399 2017 $968,773 $285
929 BLACKSHIRE LN 3,453 2017 $937,706 $272
727 SOMERSET COMMONS LN 3,335 2018 $1,102,729 $331
731 SOMERSET COMMONS LN 3,335 2018 $1,114,992 $334

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($351/sqft) against the median for your neighborhood ($280/sqft). Your property is assessed 25.1% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $4,397 per year in property taxes based on the Harris 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 Harris 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
$4,397
Year 2
$8,794
Year 3
$13,191

That’s a 269× 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 (39 days left)