What Is Appraisal Review Board
An Appraisal Review Board (ARB) is a panel of local citizens appointed to hear challenges against property tax assessments before they become final. In Texas and other states, the ARB reviews disputes between property owners and the county appraisal district over the appraised value of real or personal property. The board acts as the first level of administrative appeal and must rule on whether the assessed value complies with state law and appraisal methods.
Who Sits on the Board
ARB members are typically unpaid volunteers appointed by the county or appraisal district board. Most states require between 3 and 15 members per board, depending on county size. Members cannot be appraisers, assessors, or employees of the appraisal district. Many jurisdictions require members to complete 20 to 40 hours of annual training on appraisal methods, assessment law, and property tax regulations. This training requirement exists because the board must understand comparable sales analysis, income capitalization, cost approach methodology, and how to identify assessment ratio errors.
The Hearing Process
Property owners typically file a notice of protest with the appraisal district between April 1 and May 15 each year in most states. The ARB then schedules a hearing, usually held between June and July. At the hearing, you have the right to:
- Present comparable sales data showing similar properties sold for less than your assessed value
- Challenge the appraisal methods used (the district must use sound methodology)
- Question whether exemptions were properly applied to your property
- Submit repair estimates or deferred maintenance documentation if the assessment overstates condition
- Cross-examine the appraisal district's appraiser about their valuation approach
The ARB can sustain the assessment, lower it, or in rare cases where evidence supports it, raise it. The board must issue a written determination explaining the basis for its decision.
Assessment Ratios and Standards
ARBs apply assessment ratio analysis to check whether properties are being valued consistently. If your home appraised at $300,000 when comparable homes in the same neighborhood sold for $250,000, the assessment ratio is 120 percent. Most states target ratios between 85 and 115 percent. An ARB can order a value reduction if the assessment ratio deviates significantly from the jurisdiction's standard, even without comparable sales if other evidence of overvaluation exists.
Common Questions
- Can I appeal an ARB decision? Yes. If the ARB denies your protest, you can file an appeal with the Board of Equalization (the next administrative level) or proceed directly to district court. You typically have 30 days to file with the Board of Equalization.
- Do I need a professional appraiser to win at the ARB hearing? No. Many property owners present their own comparable sales and documentation. However, if the appraisal district's appraiser is experienced and the assessment is significantly overstated, hiring a certified appraiser or property tax consultant increases your chances. Costs typically range from $500 to $2,500.
- What documents should I bring to the ARB hearing? Bring comparable sales printouts with sale dates and prices, property condition photographs showing deferred maintenance, tax bills from prior years showing how the assessment changed, and any documentation supporting claimed exemptions. Avoid bringing emotional arguments or lengthy narratives, the ARB focuses on market value and assessment law.