Approaches and Methods This third of a five-article installment discusses the application of the unit valuation principle. The discussion continues with a summary of the generally accepted unit valuation approaches, methods, and procedures. Read Part I here. Read Part II here. Introduction This installment is part three of a five-article series related to the unit valuation principle for ad valorem property tax purposes. Part I summarized what analysts need to know about the application fundamentals related to the unit principle valuation of complex, utility-type properties for property tax compliance, administration, and controversy purposes. Part II explained when it was appropriate…