McKissock Basic Appraisal Principles Practice Test 2026 - Complete Preparation Resource

Understanding age in appraisal hinges on two ideas. Actual age is the calendar age of the property—the number of years since it was built. Effective age, on the other hand, is how old the property appears based on wear, condition, and level of upkeep; it can be younger or older than the actual age depending on maintenance and upgrades. That’s why the true statement is that actual age equals calendar years, while effective age reflects wear and condition. For example, a house built 20 years ago but kept in excellent repair might have an effective age of much less than 20 years, while a newer-looking property that’s poorly maintained could have an effective age greater than its actual age. The other options mix up the meanings, claim both are calendar years, or say they’re unrelated, which doesn’t fit how depreciation and value are calculated in appraisal.