A building has an actual age of 25 years and an effective age of 15 years. If the total economic life is estimated at 60 years, what is the remaining economic life?
Correct Answer
C) 45 years
Remaining economic life is calculated using effective age, not actual age. Total economic life (60 years) minus effective age (15 years) equals remaining economic life of 45 years.
Why This Is the Correct Answer
Option C is correct because remaining economic life is calculated by subtracting effective age from total economic life. The formula is: Remaining Economic Life = Total Economic Life - Effective Age. Using the given values: 60 years (total economic life) - 15 years (effective age) = 45 years remaining economic life. The actual age of 25 years is irrelevant to this calculation since effective age better represents the property's true condition and remaining utility.
Why the Other Options Are Wrong
Option A: 35 years
Option A incorrectly uses actual age instead of effective age in the calculation (60 - 25 = 35), which fails to account for the property's better-than-expected condition reflected in its lower effective age.
Option B: 40 years
Option B appears to be a random calculation that doesn't follow the proper formula for remaining economic life, possibly confusing different depreciation concepts or mixing actual and effective age calculations.
Option D: 50 years
Option D incorrectly suggests that only 10 years of economic life have been consumed, which would require an effective age of only 10 years rather than the given 15 years.
REAL Formula
REAL = Remaining Economic life uses Actual condition (effective age), not chronological age. Remember: 'REAL appraisers use EFFECTIVE age for REAL remaining life calculations.'
How to use: When you see remaining economic life questions, immediately identify the effective age (not actual age) and subtract it from total economic life. Think 'REAL = Total - Effective' to avoid using actual age.
Exam Tip
Always circle or highlight 'effective age' when you see it in a problem, and cross out 'actual age' if it's given as a distractor - this will prevent you from using the wrong number in your calculation.
Common Mistakes to Avoid
- -Using actual age instead of effective age in the calculation
- -Confusing remaining economic life with remaining physical life
- -Subtracting total economic life from effective age instead of the reverse
Concept Deep Dive
Analysis
This question tests the fundamental concept of remaining economic life calculation in real estate appraisal, specifically the critical distinction between actual age and effective age. Effective age reflects the condition and utility of a property based on maintenance, renovations, and overall care, while actual age is simply chronological time since construction. The remaining economic life calculation must use effective age because it represents the property's functional condition and remaining utility. Understanding this concept is essential for accurate depreciation calculations and property valuation in the cost approach.
Background Knowledge
Effective age represents the age of a property based on its condition and utility rather than its chronological age, and can be higher or lower than actual age depending on maintenance and improvements. Total economic life is the estimated period over which a property is expected to contribute to property value, while remaining economic life indicates how much useful life remains.
Real-World Application
In practice, a well-maintained 25-year-old building might have an effective age of only 15 years due to renovations and excellent upkeep, meaning it has more remaining economic life than a poorly maintained building of the same actual age, directly affecting its market value and depreciation calculations.
More Property Description Questions
Property zoned as R-2 typically allows for:
In the rectangular survey system, a section contains how many acres?
Which property right includes the right to receive rental income from a tenant-occupied property?
A property is located in a 100-year flood zone. This means the property has what probability of flooding in any given year?
In a metes and bounds description, the term 'metes' refers to:
People Also Study
Valuation Principles & Procedures
25% of exam
Market Analysis & Highest/Best Use
15% of exam
Appraisal Math & Statistics
15% of exam
USPAP (Ethics & Standards)
15% of exam
Report Writing & Compliance
10% of exam