Tim

Graphs Don’t Replace Judgment—They Reveal It TAA Podcast 182

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Every residential real estate appraisal begins with data, but credible appraisal reports require more than numbers. They require analysis. One of the simplest and most effective ways to communicate market analysis is through graphs. But graphs don’t replace judgment – they reveal it! This episode of The Appraiser’s Advocate explains why modern appraisers should use […]

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Cost Approach Appraisal: So Many Questions, So Few Answers, and Such Low Fees

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Why Cost Approach Appraisal Matters Most appraisers avoid the Cost approach appraisal because they were never taught to appreciate how much analytical horsepower it carries. Skip it, and you skip the answers to questions a state appraisal board may one day expect you to answer: site value as if vacant, age and condition adjustments, entrepreneurial

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When Reasoning Meets Sunlight TAA podcast 180

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Many residential real estate appraisers fear cross examination. They imagine aggressive attorneys, trick questions, and public embarrassment. In reality, most experts do not fail because they are wrong. They fail because they are unprepared.  What follows is how appraisers survive cross examination. This episode on how appraisers survive cross examination explores what cross examination truly

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Vanilla Beyond Chocolate Cake TAA Podcast 179

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Why does a chocolate cake need vanilla? Because without it, the flavor feels incomplete. In this thought-provoking podcast episode, veteran real estate appraiser and educator Tim Andersen explores how that same principle applies to appraisal reporting. The appraisal form may contain the data, analysis, and conclusions, but the letter of transmittal quietly transforms the entire

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Is Your Appraisal Just Superstition? TAA Podcast 178

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Is modern real estate appraisal grounded in science?  Or does it still rely on untested assumptions? In 2026, the profession stands at a critical crossroads.  This is between data-driven analysis and what can only be described as appraisal superstition.  Appraisers routinely produce precise value conclusion.  But, many of those conclusions remain difficult to test, replicate,

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AI in Real Estate Appraisal and USPAP Compliance TAA Podcast 177

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AI is entering residential real estate appraisal faster than most appraisers expected. Many professionals now ask whether using AI violates USPAP. Fear often drives that question, but clarity requires careful thinking. USPAP does not ban tools of any kind. Instead, USPAP governs behavior, judgment, and credibility. Confidentiality remains a real concern. Appraisers must protect private

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Scientific Comparable Sales Selection? TAA Podcast 176

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SEO Summary: Scientific Comparable Sales Selection Using Z-Scores and Similarity Scoring Choosing comparable sales in real estate appraisal does not have to rely on judgment or guesswork. This podcast introduces a data-driven, scientific approach to comp selection using Z-scores, standardization, and similarity scoring. A Z-score measures how far a property feature—like square footage, age, lot

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