Is Lamar & Grand area, Sherman likely to have a protest opportunity?

Grayson County data shows 74 homes in this neighborhood group. 57% protest success rate. 12,362 county-wide protests (2024).

How do I file the protest in this neighborhood?

Use BIS Consultants Taxpayer Portal, keep files from this neighborhood packet, and file before the May 15 deadline.

How much does a Texas property tax protest cost?

Most counties charge no filing fee. This service fee covers your evidence packet and filing workflow support.

Do I need an attorney to file a property tax protest?

No. Texans can often file directly through the CAD's iFile system and upload your support documents for review.

What is the first step to filing a protest?

Confirm your filing deadline from the Notice of Appraised Value and begin preparing comparable sales evidence first.

Lamar & Grand area, Sherman — Grayson County Property Tax Protest

Property tax protest data for the Lamar & Grand area, Sherman (Neighborhood SHDIL3F) in Grayson County. 74 homes, $123/sqft median.

What this means for your property

74 homes in this area were assessed at a median $123/sqft. With a 57% protest success rate, most homeowners who challenged their assessment received a reduction. If your home is assessed higher than comparable properties, you likely have grounds to protest. An evidence packet shows exactly how your assessment compares — with the specific comps and data you'd present at a hearing.

What's in the evidence packet?

5 comparable properties matched to your home, an assessment gap analysis showing where your value exceeds comps, a filing checklist for Grayson CAD, and a hearing script you can read at your informal hearing.

How does the protest process work?

You file a protest with Grayson CAD (online via BIS Consultants Taxpayer Portal), attend an informal hearing where you present your evidence, and most cases settle right there. The evidence packet gives you everything you need for that hearing.

What's the deadline?

The protest deadline for Grayson County is May 15. You must file before this date to protest your 2026 assessment.

Check your property

See how your home compares to 74 others in Lamar & Grand area, Sherman

$49 flat fee · No recurring fees — you keep 100% · 7-day money-back guarantee

What's in your evidence packet

✓ 5 comparable properties matched to your home

✓ Assessment gap analysis with dollar amounts

✓ Grayson County filing checklist

✓ Hearing script you can read word-for-word

✓ Comparable sales grid (PDF)

✓ Step-by-step BIS Consultants Taxpayer Portal walkthrough

Compare similar neighborhoods in Grayson County

Neighborhood	Homes	Median $/Sq Ft	Win Rate
Fairway & Travis area, Sherman	56	$123 same	—
Brockett & Mckown area, Sherman	39	$123 same	—
Hughes & Young area, Howe	85	$123 +$0.6	—
Walnut & Locust area, Whitewright	35	$123 +$0.7	—
Iowa & Bennett area, Sherman	72	$123 +$0.7	—

Neighborhoods with the closest median $/sq ft to Lamar & Grand area, Sherman.

Top flagged properties in Lamar & Grand area, Sherman

Address	% Above	$/Sqft	Est. Savings
902 N ROSS AVE	74%	$214	$1,973
131 N COLBERT	65%	$203	$1,917
814 N HARRISON AVE	47%	$180	$1,965
119 N COLBERT AVE	47%	$180	$1,664
1601 E PEYTON ST	43%	$175	$2,190

Properties assessed highest above the neighborhood median.