Evidence supported an appeal
Comparable sales in the property’s assessment neighborhood clustered below its implied value. A nearby sale provided the clearest starting point for a filing grid.
For Lake County, Illinois homeowners
Your assessment changed.
Know your
next move.
Received your blue assessment notice? We research all six grounds for appeal and explain whether the evidence supports filing. If it does, we can help you prepare.
Get your free verdictFree during the 2026 launch. No card required.
Your assessment, made clearerSample
Real Estate Tax SaverAssessment review
Your verdict
We recommend
appealing.
Verified comparable sales support a lower assessment.
What informs the recommendation
Property record Reviewed
Comparable sales Reviewed
Assessment equity Reviewed
Appeal recommendation
The comparable sales support appealing for a lower assessment.
Research and explanation. You make the filing decision.
Independent researchGrounded in public records
Two business daysOur verdict turnaround target
You stay in controlYou decide whether to self-file
How it works
From an assessment notice to a clear answer.
Start before you file. We do the research to help you decide what’s worth pursuing.
- 01
Upload your blue notice
Complete a short eligibility intake and upload a clear image or PDF of your notice. No appeal or appraisal is needed to start.
- 02
Get your appeal recommendation
Automated research checks all six grounds and explains whether any support an appeal. Staff approves the result before you receive it.
- 03
Prepare your own filing
If the evidence supports appealing, our optional package provides the supporting research, requested values, and steps to complete and submit your appeal.
What we review
An increase alone
isn’t the whole story.
We look at six common evidence paths, starting with the simplest factual checks. The right path depends on your property and the records available.
See what a verdict can tell you01Factual record error
The public record lists a feature incorrectly, such as living area, basement finish, bath count, or garage.
02Recent purchase
A recent arm’s-length purchase may provide direct evidence that the assessment is above the market transaction.
03Recent licensed appraisal
A properly dated licensed appraisal may be useful evidence. We identify when it may be worth discussing with an appraiser.
04Recent comparable sales
Comparable neighborhood sales may show that similar homes transferred below the value implied by the assessment.
05Assessment equity
Assessment records for similar homes may show a meaningful lack of uniformity within the same local market.
06A legal issue
Prior decisions or other legal grounds can require an attorney. We flag those situations instead of trying to handle them.
An honest recommendation
Sometimes the best move
is to leave it alone.
We’ll tell you when the evidence supports an appeal, when it doesn’t, and when you may need professional help.
Evidence supported leaving it alone
A closely comparable nearby home had sold well above the assessed value. Filing could have invited scrutiny of an already favorable assessment.
Several issues warranted review
The public record and prior appeal history did not align cleanly. The analysis documented the conflicts and identified where professional advice could be appropriate.
Anonymized examples, not promised outcomes. Any savings discussed in an analysis are estimates, not results.
Simple, transparent pricing
Start with a free verdict.
Go further only if it makes sense.
Paid work is offered only after a favorable verdict. The choice is yours.
The Verdict
Start hereUnderstand whether the evidence supports an appeal.
Freeduring the 2026 launch
Get your free verdict- A clear recommendation and the reasoning behind it
- The evidence path that appears strongest
- Key support, assumptions, and limits
- An estimate of what may be at stake
No card required. No obligation to purchase a package.
The Evidence Package
The evidence and filing guide we prepare for you after a favorable verdict.
$249standard package · one-time payment
Available after a favorable verdict
- A written, source-linked explanation of the evidence
- Comparable and assessment data organized for review
- Record-card conflicts clearly flagged
- A worksheet with your property facts and requested values, plus filing steps
$495 for properties above $1,500,000 in full fair cash value.
Research services only. No representation, legal services, appraisals, or guaranteed outcomes.
Before you start
A local service.
A few simple requirements.
- You are the individual owner or taxpayer
- Your property is a Lake County single-family home
- You understand research does not verify or extend your filing deadline
Use the date printed on your notice and verify it on the current county schedule ↗. Sending us a notice does not file an appeal or preserve your deadline.
Frequently asked questions
A little more clarity.
What to know before you send your notice.
Do I need to file an appeal or gather evidence first?
No. Start with the blue assessment notice you received in the mail. We research all six grounds to help you decide whether an appeal is supported. You do not need an existing appeal, appraisal, or prepared evidence package. If the result is favorable, our optional evidence package provides the research and guidance for your own filing.
Is this legal advice or a law firm?
No. Real Estate Tax Saver provides property research, public-record analysis, and educational material. We do not give legal advice, represent homeowners, sign filings, or appear at hearings. When a situation calls for legal judgment or representation, we will point you toward an attorney.
Is the analysis an appraisal?
No. We do not produce an appraisal or an opinion of value. We organize public sales and assessment records and explain what those records may support. A licensed appraiser is a separate professional, and some cases may benefit from one.
What if the evidence does not support an appeal?
We say so. The free verdict is designed to be useful even when the answer is not to proceed. You receive the reasoning behind that conclusion and remain free to make your own filing decision.
How fast is the verdict?
We aim to return the free verdict by 5 p.m. Chicago time on the second following business day, excluding observed US federal holidays. This is a service target, not an extension of your county deadline. You may request research after the notice date has passed. We do not verify whether you can still file an appeal.
Can you guarantee a reduction?
No. The Lake County Board of Review controls every outcome. Historical success estimates can be useful context, but outcomes vary by facts, evidence, and decision-maker. We make no promise of a reduction or savings.
Your assessment review starts here
Less guesswork.
A clearer way forward.
Know what the evidence says before you decide.
Get your free verdict
Free during launch. No card required.
Deadline approaching or passed? Check the county’s current filing information ↗.