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Which of the following is an example of external obsolescence that is particularly relevant in Iowa's real estate market?

Correct Answer

B) A nearby confined animal feeding operation (CAFO) reducing surrounding residential property values

External obsolescence is a loss in property value caused by negative forces outside the property itself, making it incurable by the property owner. In Iowa, large-scale confined animal feeding operations (CAFOs) are a well-recognized source of external obsolescence because they can generate persistent odors, increased truck traffic, and environmental concerns that reduce the desirability and market value of nearby residential properties. Worn carpet (option A) is physical deterioration, an outdated kitchen (option C) is functional obsolescence, and a roof leak (option D) is physical deterioration — all of which are internal to the property.

Answer Options
A
Worn carpet throughout the home requiring replacement
B
A nearby confined animal feeding operation (CAFO) reducing surrounding residential property values
C
An outdated kitchen layout that no longer meets buyer expectations
D
A roof leak causing water damage to interior ceilings

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Related Topics & Key Terms

Related Topics:

CAFOincurableIowa-specificenvironmental-impact

Key Terms:

external obsolescenceCAFOincurableoutside forcesIowa

Related Concepts

The comparable sales approach estimates a property's value by comparing it to similar properties that have recently sold in the same market area. It is the most widely used and reliable approach for appraising residential properties.

The cost approach estimates a property's value by calculating the current cost to rebuild the improvements, subtracting accumulated depreciation, and adding the land value. It is most reliable for new construction and special-purpose properties.

Depreciation is an accounting method of allocating the cost of an asset over its useful life, allowing investors to deduct a portion of the asset's cost each year.

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