Property ValuationIntermediateNorth Carolina Exam

In the cost approach, what term describes the loss in value due to factors outside the property boundaries, such as a nearby industrial plant?

APhysical deterioration
BFunctional obsolescence
CExternal obsolescenceCorrect
DIncurable depreciation

Why External obsolescence Is Correct

Answer C: External obsolescence

External (economic) obsolescence is caused by factors outside the property itself, such as nearby nuisances, declining neighborhoods, or adverse economic conditions. It is generally incurable by the property owner.

Exam Tip: Property Valuation

Valuation questions focus on the three approaches to value: sales comparison, cost, and income. Know which approach is best for which property type. The income approach uses cap rate and NOI — memorize these formulas.

Key Property Valuation Terms in This Question

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