Property Tax Assessment Appeal Appraisals in Maricopa County, Arizona

If you believe your residential property's assessed value may be inaccurate, an independent real estate appraisal may provide useful market evidence when evaluating your assessment or preparing an appeal.

West Valley Appraisal Services provides independent residential appraisal services for homeowners throughout Phoenix, Glendale, Peoria, Surprise, Goodyear, the West Valley and Maricopa County.

Understanding Property Tax Assessments

Property tax assessments and appraisal market values are not necessarily the same. Arizona property taxation involves statutory valuation methods, assessment classifications and applicable valuation dates.

Before ordering an appraisal for an assessment appeal, it is important to understand which value is being challenged, the relevant valuation date and the evidence accepted by the reviewing authority.

An independent appraisal may provide relevant market information, but it does not guarantee a reduction in assessed value or property taxes.

When Might an Assessment Appeal Appraisal Be Helpful?

Homeowners may consider obtaining an independent appraisal when:

• They believe the property's valuation may not reflect relevant market evidence.
• They need an independent opinion of market value for a specified effective date.
• They want additional property and comparable-sale analysis before deciding whether to pursue an appeal.
• The applicable appeal process permits or requests supporting appraisal evidence.

The Importance of the Correct Valuation Date

A property tax assessment appeal may require evidence relating to a specific statutory valuation date rather than the property's current market value.

We begin by discussing the property, intended use and effective date required for the appraisal. Homeowners should confirm applicable filing deadlines, valuation requirements and appeal procedures with the appropriate assessment authority or their professional advisor.

Independent Appraisal Research and Analysis

West Valley Appraisal Services conducts independent research and analysis appropriate to the appraisal assignment. This may include examination of relevant property records, property characteristics, comparable sales and market conditions applicable to the required effective date.

Homeowners are welcome to provide relevant documents, property information and market evidence for consideration. We independently evaluate the information and determine its relevance and reliability as part of the appraisal process.

Our appraisal opinions are developed independently and are not contingent upon achieving a particular value conclusion or appeal outcome.

Appraisal Reports and Appeal Hearings

Depending on the assignment and applicable appeal procedures, an independent appraisal report may be useful supporting evidence.

If your matter involves a scheduled hearing or requires testimony, please discuss those requirements with us before ordering. Hearing preparation, testimony and other services are subject to separate discussion and agreement.

Need an Assessment Appeal Appraisal?

Contact West Valley Appraisal Services to discuss your property, the relevant valuation date and your appraisal needs before proceeding with an assessment appeal.

Call or text (602) 717-8450 or request a personalized fee quote online.