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Lowering Your Tax Bill: A Guide to Big Bear Property Assessment Appeal

By
Real Estate Agent with Exp Realty of Southern California, Inc. DRE#01311686

Lowering Your Tax Bill: A Guide to Big Bear Property Assessment Appeals

 

Property taxes in San Bernardino County are based on a property's assessed value. When property values rapidly increase, as they have in the desirable Big Bear area, the assessed value can sometimes exceed the actual market value, leaving homeowners with an unnecessarily high tax bill. Fortunately, California law provides a process for homeowners to appeal this assessment.

 

Step 1: The Informal Review (The First Line of Defense)

 

Before filing a formal appeal, you should initiate an Informal Assessment Review with the San Bernardino County Assessor’s Office.

  • The Goal: To amicably resolve the value dispute without a formal hearing.

  • The Evidence: Provide the Assessor’s staff with a brief package of evidence that supports a lower valuation. This evidence is primarily recent sales of comparable properties (comps) that sold for less than your current assessed value.

 

Step 2: Filing the Formal Assessment Appeal Application

 

If the informal review does not result in a satisfactory adjustment, the next step is a formal appeal to the San Bernardino County Assessment Appeals Board.

  • The Form: You must file the official Assessment Appeal Application, form BOE-305-AH. Check the San Bernardino County Clerk of the Board website for the most current version and filing deadlines. The typical filing window is from July 2 to November 30.

  • The Fee: There is a nominal, non-refundable administrative processing fee that must accompany the application.

 

Step 3: Compiling Your Winning Evidence Packet

 

The success of your appeal hinges entirely on the quality and strength of your evidence, which must demonstrate that the "Fair Market Value" of your Big Bear property is lower than the Assessor’s enrolled value.

  • Focus on Sales Comps: This is your strongest argument. You need sales of comparable properties that closed near the lien date (January 1st) of the tax year you are appealing. Look for distressed sales, sales of properties in poorer condition, or sales of homes on less desirable lots.

  • Realtor Opinion of Value: A professional letter or report from a local Big Bear Realtor (like me) detailing why the market value is lower is a highly persuasive piece of evidence.

  • Cost of Necessary Repairs: If your property needs significant deferred maintenance (new roof, foundation work), include contractor estimates for these repairs, as they reduce the property’s true market value.

Crucial Note: You are legally required to pay your property taxes on time, even if an appeal is pending. If your appeal is granted, you will receive a full refund plus interest.

Posted by

Dennis Neal, Realtor®️

Exp, Realty

Direct Line   909-838-9592

 

Comments(1)

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Brian England
Ambrose Realty Management LLC - Gilbert, AZ
MBA, GRI, REALTOR® Real Estate in East Valley AZ

I am sure that everyone will appreciate the information you have shared, since I have never heard anyone say that they would like to pay more taxes than they do, haha.

Oct 18, 2025 12:55 PM