External obsolescence is characterized by which of the following?
Correct Answer
C) Loss in value due to factors outside the property boundaries
External obsolescence (also called economic obsolescence) is a loss in value due to factors outside the property boundaries that are beyond the owner's control, such as neighborhood decline or adverse land uses nearby.
Why This Is the Correct Answer
Option C correctly defines external obsolescence as loss in value due to factors outside the property boundaries. These external factors are beyond the property owner's control and cannot be corrected by improvements to the property itself. Examples include proximity to industrial facilities, airport noise, neighborhood decline, or adverse zoning changes. This type of obsolescence affects the property's marketability and value regardless of the property's physical condition or functional design.
Why the Other Options Are Wrong
Option A: Worn carpeting and outdated fixtures
Worn carpeting and outdated fixtures represent physical deterioration, not external obsolescence. These are internal property conditions that can be corrected through maintenance, repair, or replacement by the property owner.
Option B: A floor plan that is no longer desirable
A floor plan that is no longer desirable represents functional obsolescence, not external obsolescence. This relates to the property's design and layout being outdated or inefficient compared to current market preferences.
Option D: Deferred maintenance items
Deferred maintenance items represent physical deterioration, not external obsolescence. These are internal property conditions resulting from lack of proper upkeep that can be addressed through maintenance and repairs.
The EXternal EXit Strategy
Remember 'EX-ternal = EX-it the property' - you have to leave (exit) the property to find the source of external obsolescence. The problem is not IN the house, it's OUT of the house.
How to use: When you see obsolescence questions, ask yourself: 'Do I need to exit the property to find this problem?' If yes, it's external obsolescence. If the problem is inside the property boundaries, it's either physical deterioration or functional obsolescence.
Exam Tip
Look for keywords indicating location or outside influences: 'nearby,' 'adjacent,' 'neighborhood,' 'zoning changes,' 'traffic patterns,' or 'economic conditions.' These signal external obsolescence rather than internal property issues.
Common Mistakes to Avoid
- -Confusing functional obsolescence with external obsolescence
- -Thinking external obsolescence can be cured by property improvements
- -Misidentifying physical deterioration as external obsolescence
Concept Deep Dive
Analysis
External obsolescence represents one of the three types of depreciation in real estate appraisal, alongside physical deterioration and functional obsolescence. This form of value loss is unique because it stems from factors completely outside the property's boundaries and beyond the property owner's control or ability to remedy. External obsolescence is also known as economic obsolescence and can significantly impact property values even when the property itself is in excellent condition. Understanding this concept is crucial for appraisers as it helps explain value differences between similar properties in different locations or market conditions.
Background Knowledge
Real estate appraisal recognizes three main types of depreciation: physical deterioration (wear and tear), functional obsolescence (design deficiencies), and external obsolescence (outside influences). External obsolescence is the only type that cannot be cured by the property owner since it originates from factors beyond the property boundaries.
Real-World Application
An appraiser evaluating a well-maintained home discovers it's worth 20% less than comparable properties due to a new sewage treatment plant built nearby. Despite the home's excellent condition, the external factor (odor and stigma) creates external obsolescence that cannot be cured by improving the property itself.
More Valuation Principles Questions
Which of the following best describes the bundle of rights theory in real estate?
Market value is best defined as:
The principle of substitution states that:
A comparable sale occurred 8 months ago for $450,000. Market conditions analysis shows property values have increased 0.5% per month. What is the adjusted sale price?
What is the difference between reproduction cost and replacement cost?
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