What Is an Appraisal Review? A Guide for Hawaii Commercial Property Owners and Professionals

An appraiser delivers a report. The value doesn't feel right.

An appraiser delivers a report. The value doesn't feel right. Maybe it's too low for a refinance. Maybe it's too high for a tax appeal. Maybe the opposing party in litigation is challenging the methodology.

What happens next depends on the process called appraisal review. It's a formal, structured evaluation of another appraiser's work, performed by a qualified appraiser, following its own set of standards. Done well, it either confirms the original conclusion or identifies specific issues that need to be addressed.

Let's walk through what is an appraisal review, how the process works, when it's used, and why it matters especially in Hawaii's complex commercial market.

The Basic Definition

An appraisal review is the act or process of developing an opinion about the quality of another appraiser's work, whether that's a full report, part of a report, a workfile, or some combination.

The reviewer is a credentialed appraiser (not an underwriter, not an administrator) evaluating the original appraiser's methodology, data, analysis, and conclusions against professional standards. The output is a review report with the reviewer's independent opinion of the work's quality and credibility.

When someone asks what is an appraisal review, the simplest way to frame it is: it's one appraiser professionally evaluating another appraiser's work to determine whether the original valuation is credible, defensible, and compliant with applicable standards.

Who Orders Appraisal Reviews and Why

A range of clients rely on appraisal reviews.

Lenders. Banks and other lenders routinely review appraisals as part of underwriting, particularly for larger loans or complex properties. Some lenders review every commercial appraisal. Others review samples for quality control purposes.

Investors and institutions. Investment funds, REITs, and institutional buyers may review appraisals on properties they're acquiring to verify the valuation supports their investment thesis.

Attorneys in litigation. Appraisal reviews are common in litigation involving property value disputes, eminent domain, divorce, partnership dissolutions, and estate matters. An opposing appraiser or a court-appointed reviewer may be brought in to evaluate the credibility of a submitted appraisal.

Property owners in disputes. When an owner disagrees with a lender's appraisal or a tax assessment, an independent review can identify specific issues to raise in negotiations or appeals.

Regulatory bodies. State appraisal boards may review appraisals in response to complaints, disciplinary matters, or routine oversight.

Each of these use cases shapes how the review is structured and what standards apply. Understanding what is an appraisal review starts with understanding who's ordering it and why.

Types of Appraisal Reviews

Reviews range from quick administrative checks to full independent valuations.

Form or administrative review. A quick verification that the appraisal is complete, signed, and contains required elements. Often performed by non-appraisers using checklists. This is technically not a formal appraisal review under professional standards.

Desk review. A more detailed evaluation performed at the reviewer's desk without visiting the property. The reviewer evaluates methodology, comparable sales, adjustments, income analysis, and conclusions, but doesn't develop an independent value opinion.

Field review. A comprehensive review that includes visiting the property and often the comparable sales. The reviewer independently assesses whether the appraisal properly reflects the property and market. May or may not include an independent value opinion.

Full review with independent value opinion. The most thorough type, where the reviewer forms their own opinion of value alongside evaluating the original appraisal. Sometimes called a "review with value" or "review appraisal."

Each type serves different purposes and carries different fees. Choosing the right type depends on why the review is being ordered.

What Appraisal Reviews Actually Evaluate

A proper appraisal review evaluates several dimensions of the original work.

Compliance with USPAP. The Uniform Standards of Professional Appraisal Practice apply to virtually all professional appraisals. The reviewer checks whether the original appraiser followed USPAP standards for scope of work, methodology, disclosure, and reporting.

Data quality. Are the property description, comparable sales, income data, and market analysis accurate and current? Errors here undermine everything that follows.

Methodology. Did the appraiser apply appropriate valuation approaches? Were the sales comparison, income capitalization, and cost approaches developed as needed? Are adjustments reasonable and supported?

Reasoning and reconciliation. Does the appraiser explain how they arrived at the conclusion? Is the reasoning sound? Is the reconciliation between approaches justified?

Conclusions. Are the final value opinions supported by the analysis? Would another qualified appraiser reach similar conclusions from the same data?

Understanding what is an appraisal review at this level shows why the process is more than a rubber stamp. It's substantive analytical work.

What Reviewers Are Not Doing

An important distinction. An appraisal review is not:

A do-over. The reviewer isn't automatically producing a new appraisal to compete with the original. They're evaluating the original.

Personal criticism. Reviews evaluate the work product, not the appraiser. A finding that a report has methodology issues is not a judgment on the appraiser as a person.

A guaranteed value change. A review that identifies issues doesn't automatically produce a different value. The result may be requests for clarification, correction, or supplementation, or it may confirm the original despite specific concerns.

A cursory check. A proper review is substantive work. Very fast, cheap reviews often skip the analysis needed to actually evaluate credibility.

When Reviews Lead to Value Changes

A review can lead to a value change when the reviewer identifies material issues.

Sometimes the original appraiser addresses the concerns by clarifying reasoning, correcting factual errors, or updating analysis. The original conclusion may hold with better support.

Other times, the corrections change the number. If a significant comp was overlooked, an income assumption was wrong, or a methodological error was made, addressing it can shift the value up or down.

In litigation or dispute contexts, reviews may not result in changes to the original appraisal but instead inform how the reviewing party argues about credibility. The court or decision-maker weighs the competing analyses.

Why Hawaii Appraisal Reviews Deserve Special Care

Hawaii's market makes appraisal reviews particularly consequential.

Leasehold and fee simple structures. Reviews should verify that the original appraisal correctly identified the property rights being valued and applied appropriate methodology for leasehold or leased fee interests. This is a common area where mainland appraisers or generalists get Hawaii work wrong.

Local market knowledge. A reviewer without deep Hawaii experience may miss issues that require local expertise to identify. Conversely, an appraisal by a mainland firm may look compliant on paper but miss local market realities that a Hawaii-based reviewer would immediately flag.

Thin transaction data. Reviews of Hawaii appraisals should examine how the original appraiser handled thin data, whether adjustments are reasonable, and whether market interviews were used to supplement comp data.

Special-use property prevalence. Hawaii has more than its share of hotels, marinas, and specialized properties. Reviewing these appraisals requires reviewers with matching specialized expertise.

For these reasons, choosing a Hawaii-experienced reviewer for Hawaii commercial appraisals is often as important as choosing the original appraiser.

What Owners and Professionals Should Know

A few practical takeaways.

Reviews serve real purposes. If you have doubts about an appraisal that materially affects a financing, tax appeal, litigation, or transaction outcome, a professional review is often worth the investment.

Match the review type to the need. A quick desk review may be appropriate for spot-checking a compliance issue. A full field review with independent value opinion may be needed for high-stakes litigation.

Choose the right reviewer. Just like appraisers, reviewers vary in credentials, experience, and specialization. Hawaii commercial appraisals should be reviewed by qualified Hawaii-experienced professionals.

Understand what the review can and can't do. A review evaluates the original work. It doesn't automatically produce a different number. The value of the review is in the substantive analysis it provides.

The Bottom Line

So, what is an appraisal review? It's a formal, structured evaluation of another appraiser's work by a qualified reviewing appraiser, following its own set of standards. It ranges from administrative form checks to comprehensive field reviews with independent value opinions, depending on the purpose.

For Hawaii commercial property owners, lenders, and professionals, appraisal reviews are a valuable tool when the original valuation carries significant financial, legal, or strategic consequences. Local market complexity, leasehold structures, and specialized property types all make Hawaii reviews particularly nuanced.