Property Tax Refunds
Maximized by AI

Your all-in-one solution to file your appeal, negotiate your assessment, and unlock real tax savings. Enter your property address or APN to get started.

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Easy to Use Property-specific evidence No obligation
Dashboard Preview Demo Data
1847 EXAMPLE OAK DRIVE
Example City, CA 00000 · APN DEMO-0001
County: Example County Roll Year: 2026 vs Prior: +8.7%
Evidence-Based Appeal Outlook
Illustrative Evidence
Fictional demo content for the product preview
78
A-Score®
Illustrative Evidence
Range: 74–78 · Demo confidence
3 beds
Built 2012
1,860 sq ft
$344/sq ft assessed
Value Summary
Roll Value
$642,500
Final Adjusted Value
$598,000
Total Reduction
$44,500
CA Est. Effective Tax Rate
1.18%
Potential Refund
$525
Illustrative annual savings based on demo values
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50+
Counties Covered
14M+
Parcels
$6B+
Total Roll Reductions
< 1 min
To check your property
The Opportunity

You could be paying property tax on more value than your home is worth today.

County assessments don't always reflect current market conditions. If your assessed value is too high, you may qualify for a property tax reduction or refund.

County Assessment
$642,500
What the County says your home is worth
→
Market Evidence
$598,000
What comparable sales data supports
→
Potential Refund
$525
Estimated annual property tax savings

Seven steps from your tax bill to your refund

Assessify guides you through the appeal process, from finding your property to preparing your case.

See the full process

  1. Search for your home

    Use your address, your APN, or a photo of your tax bill.

  2. Answer seven questions

    Tell us about your home and its condition to strengthen your case.

  3. Get your A-Score®

    See how strong your evidence is for a lower assessed value.

    The score is an evidence indicator, not a prediction or guarantee of a County decision.

  4. Review your data, maps, and reports

    Compare your property against market evidence with adjustable controls.

  5. File with the Application Wizard

    Step-by-step filing, whatever your County or State.

  6. Prepare for your hearing

    Get ready to make your case to your County Assessor, in person or virtual.

  7. Track your refund

    Assessify Classroom walks you through following your refund with the Auditor-Controller and Tax Collector.

The Report

Not just an estimate. Evidence you can file.

A professional, county-ready package with real data, comparable sales analysis, and clear next steps for your property tax appeal.

Property Tax Review
Prepared for
1847 Example Oak Drive, Example City, CA 00000
Evidence-based appeal outlook
Illustrative Evidence
78
A-Score®
Demo confidence · Range 74–78
Roll Value
$642,500
Adjustment
$44,500
Comps Reviewed
12
Confidence
Demo High
Estimated Annual Refund
$525

What's in your property tax appeal report

  • ✓ County assessment analysis with historical context
  • ✓ Estimated appeal value based on market evidence
  • ✓ Relevant comparable sales with adjustments
  • ✓ Clear explanation of potential overassessment
  • ✓ County-specific deadlines and next steps
  • ✓ Professional presentation ready for filing
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Common Questions

Property tax appeal questions homeowners ask.

How do I know if my property tax assessment is too high?

Compare your county's assessed value with recent comparable sales in your area. If your assessed value is significantly higher than what similar homes have sold for, you may be overassessed. Assessify does this comparison automatically when you enter your address or APN.

What is a property tax appeal and how does it work in California?

A property tax appeal is a formal request to your county's Assessment Appeals Board to review and potentially lower your assessed value. In California, homeowners can file an appeal if they believe their property's assessed value exceeds its fair market value. Each county has its own filing deadlines, typically between July and November.

Does Assessify guarantee a property tax refund?

No. Assessify organizes evidence and helps you understand whether a review is worth pursuing. County assessment appeals boards make the final decision on whether to adjust your assessed value. Assessify provides the data and documentation to support your case.

What do I need to file a property tax appeal?

You need your property address or APN to start. Assessify then provides the comparable sales data, assessment analysis, and a professional report package that can be used when filing with your county's appeals board. No prior experience with tax appeals is required.

How long does a property tax refund take in California?

Timelines vary by county. After a successful assessment reduction, most California counties process refunds within 30 to 90 days. Some counties may take longer depending on their backlog. Assessify includes county-specific timeline guidance in your report.

Is my property information kept confidential?

Yes. Your property data and analysis are private to your account. Assessify uses publicly available county assessment records and comparable sales data to generate your report. We do not share your information with third parties.

Check Your Property Tax Assessment

Find out if your county is overcharging you.

Start with your address. See if a property tax refund or reduction may be available for your California home.

Check My Property for Free →
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Assessify is not a law firm and does not provide legal or tax advice. Assessify is not an appraisal service and does not guarantee any results or outcomes. Assessify is not affiliated with any County or other government agency, and is not a government agency itself.


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