A valuer is assessing a unique heritage building with no recent comparable sales. Which valuation method would be most appropriate?
Correct Answer
D) Cost approach
The cost approach would be most appropriate for a unique heritage building where comparable sales are unavailable. This method estimates the cost to replace or reproduce the building, adjusted for depreciation, plus the land value, making it suitable for special-purpose or unique properties.
Why This Is the Correct Answer
Where a property is unique and has no comparable sales or income evidence, the cost approach (land value plus depreciated replacement cost of improvements) is the usual fallback.
Why the Other Options Are Wrong
Option A: Sales comparison approach
With no recent comparable sales there is no reliable evidence to compare against.
Option B: Income approach
The question gives no income stream to capitalise, so the income approach has nothing to work with.
Option C: Residual approach
The residual method values development land by subtracting costs from completed value; it does not suit an existing heritage building.
Deep Analysis of This Valuation Question
The choice of method follows the evidence available. Without sales or income, the valuer builds value from its parts: land, plus the cost of the building less depreciation. For heritage buildings the depreciation judgement is difficult, because the building may be costly to replace but limited in use, so the result should be treated with care.
Background Knowledge for Valuation
Heritage buildings may be scheduled in a district plan or entered on the New Zealand Heritage List/Rārangi Kōrero maintained by Heritage New Zealand Pouhere Taonga. Those protections can limit alteration and redevelopment, which affects value and is one reason sales evidence is scarce.
Memory Technique
Remember 'CUP' - Cost approach for Unique Properties. When you see 'unique,' 'heritage,' 'special-purpose,' or 'no comparables,' think of filling a CUP with the cost to build it new, then pouring out the depreciation to get the remaining value.
When exam questions mention unique properties, heritage buildings, special-purpose structures, or lack of comparable sales, immediately think 'CUP' and select the cost approach. The absence of market data is your cue.
Exam Tip for Valuation
Look for key phrases like 'unique,' 'heritage,' 'special-purpose,' or 'no comparable sales.' These signal that the cost approach is most appropriate. The cost approach is the go-to method when market data is insufficient for reliable comparison.
Real World Application in Valuation
A registered valuer is asked to value a 1920s Art Deco theatre building for insurance purposes. The building has heritage protection status and unique architectural features including ornate plasterwork and a vintage pipe organ. No similar theatres have sold recently in the area. The valuer would use the cost approach, estimating the current cost to reproduce the building's specialized features, adjusting for physical wear and functional obsolescence (like outdated electrical systems), then adding the land value to determine total property value for insurance coverage.
Common Mistakes to Avoid on Valuation Questions
- •Trying to use sales comparison when no adequate comparables exist
- •Applying income approach to heritage buildings with restricted use potential
- •Confusing residual method with cost approach for existing buildings
Related Topics & Key Terms
Key Terms:
More Valuation Questions
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What does the 'highest and best use' principle in property valuation refer to?
Which external factor would most significantly impact property values across an entire suburb?
A valuer is assessing a unique heritage building with no recent comparable sales. The replacement cost is $2,000,000, accumulated depreciation is estimated at $400,000, and the land value is $800,000. What is the indicated value using the cost approach?
Under the Rating Valuations Act 1998, what principle must valuers follow when determining rateable values?
- → What is the primary purpose of Land Value (LV) in New Zealand rating valuations?
- → When using the income approach for valuing a rental property, what is the most critical factor in determining accuracy?
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- → A registered valuer is valuing a unique heritage building with no comparable sales available. The building would cost $2.5 million to construct today, but due to its age and condition, suffers from $800,000 in physical depreciation and $300,000 in functional obsolescence. The land value is assessed at $1.2 million. What is the total property value using the cost approach?
- → Which factor would have the LEAST impact on a residential property's market value?
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A valuer is assessing a unique heritage building with no recent comparable sales. The replacement cost is $2,000,000, accumulated depreciation is estimated at $400,000, and the land value is $800,000. What is the indicated value using the cost approach?
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