Property ValuationIntermediateCalifornia Exam

According to the principle of 'contribution,' an improvement adds value to a property:

AEqual to its full construction cost regardless of market conditions

BOnly if it brings the property to its highest and best use

CIn proportion to how much it contributes to the total market value of the propertyCorrect

DOnly when the improvement is newly completed

Why In proportion to how much it contributes to the total market value of the property Is Correct

Answer C: In proportion to how much it contributes to the total market value of the property

The principle of contribution measures an improvement's value by how much it adds to the overall property value, not by its construction cost. A $50,000 pool may only add $20,000 to market value if the market does not highly value pools in that area.

Exam Tip: Property Valuation

Valuation questions focus on the three approaches to value: sales comparison, cost, and income. Know which approach is best for which property type. The income approach uses cap rate and NOI — memorize these formulas.

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Key Terms to Know

Appraisal

A professional estimate of a property's market value prepared by a licensed or certified appraiser.

Comparable Sales (Comps)

Recently sold properties similar in size, condition, and location used by appraisers and agents to estimate a property's market value.

Depreciation

A reduction in the value of an improvement (building) over time due to physical deterioration, functional obsolescence, or external factors.

Capitalization Rate (Cap Rate)

A rate used to estimate the value of income-producing property, calculated as Net Operating Income divided by property value.

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