Which type of depreciation is considered incurable?
Correct Answer
C) External obsolescence - adjacent landfill
External obsolescence is always incurable because it results from factors outside the property boundaries that the property owner cannot control or economically remedy.
Why This Is the Correct Answer
External obsolescence is always considered incurable because it stems from factors outside the property boundaries that are beyond the property owner's control. An adjacent landfill represents a negative external influence that cannot be eliminated or remedied by the property owner through any reasonable expenditure. The property owner has no ability to remove the landfill or control its impact on the property's value. This type of depreciation can only be addressed through market forces or government intervention, not individual property improvements.
Why the Other Options Are Wrong
Option A: Physical deterioration - deferred maintenance
Physical deterioration from deferred maintenance is typically curable because the property owner can address maintenance issues through repairs, renovations, or replacements, and the cost to cure is usually economically feasible.
Option B: Functional obsolescence - poor floor plan
Functional obsolescence due to poor floor plan can often be curable through renovation, remodeling, or reconfiguration of the space, depending on the severity and cost-effectiveness of the improvements needed.
Option D: Physical deterioration - worn carpeting
Physical deterioration like worn carpeting is clearly curable since carpeting can be easily and economically replaced, with the cost to cure being less than the value added to the property.
The EXternal = EXit Strategy Rule
Remember 'EXternal = EXit' - when depreciation is EXternal, the only solution is to EXit (sell) because you can't fix what's outside your property boundaries. Think of it as 'External = Eternal problem' - it lasts forever because you can't cure it.
How to use: When you see external obsolescence in answer choices, immediately think 'incurable' because external factors are outside the owner's control. If the question asks about incurable depreciation, look for external factors like airports, landfills, highways, or neighborhood decline.
Exam Tip
On exam day, quickly scan for keywords like 'adjacent,' 'nearby,' 'neighborhood,' or 'external factors' - these usually indicate external obsolescence, which is always incurable.
Common Mistakes to Avoid
- -Confusing functional obsolescence with external obsolescence when both seem 'unfixable'
- -Assuming all physical deterioration is curable without considering economic feasibility
- -Thinking external obsolescence can be cured through landscaping or barriers
Concept Deep Dive
Analysis
This question tests understanding of depreciation types and their curability in real estate appraisal. Depreciation is categorized into three main types: physical deterioration, functional obsolescence, and external obsolescence. The key concept being tested is the distinction between curable and incurable depreciation, which depends on whether the property owner can economically remedy the depreciation. Curability is determined by whether the cost to cure the depreciation is less than or equal to the value it would add to the property.
Background Knowledge
Appraisers must understand that curability depends on economic feasibility - whether the cost to remedy the depreciation is justified by the resulting increase in property value. External obsolescence is unique among depreciation types because it originates from sources outside the property that cannot be controlled by the owner.
Real-World Application
In practice, appraisers encounter external obsolescence when valuing properties near airports (noise), industrial sites (pollution), busy highways (traffic/noise), or declining neighborhoods. These factors require market extraction methods to quantify their impact on value since they cannot be cured through property improvements.
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