More Than A Calculation Tool TAA Podcast 173
From Tim Andersen, The Appraiser's Advocate Podcast by Timothy Andersen - USPAP Instructor
March 23, 2026 · 8 min
About this episode
This episode explores the Cost Approach in real estate appraisal, emphasizing its role beyond mere calculation to understanding market value and buyer behavior.
The Cost Approach is one of the most misunderstood aspects of real estate appraisal. Many appraisers treat it as a required form step. They calculate cost. Then, they subtract depreciation. Finally, they move on. But the Cost Approach is much more than a calculation tool. It is a framework for understanding how markets create and recognize value. It connects land, labor, capital, and risk. What risk? There are many. Every property begins with construction. Before any sale, there is investment. Somebody must purchase materials. Which contractors to hire? Is all this cash outflow worth the risk? The Cost Approach models this process. It asks a simple question. What would it cost to build this property today? Then it asks a deeper question. Does the market recognize that cost? What if there are gaps between the cost approach and the sales comparison approach? This gap between cost and value is critical. It is not an error. Rather, it is market data. If cost exceeds value, the property may be overbuilt. If value exceeds cost, demand may be strong. Is there depreciation? Depreciation is also an aspect of the cost approach most appraisers misunderstand. It is not just subtraction. It…
People in this episode
Host: Timothy Andersen
Topics covered
- Cost Approach
- real estate appraisal
- market value
- depreciation
- buyer behavior
- diagnostic tool
Keywords
- Cost Approach
- real estate
- appraisal
- depreciation
- market value
- buyer behavior
- construction
- investment
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