The principle of substitution states that:
Correct Answer
D) Value tends to be capped by the cost of an equal substitute
Substitution concerns equivalent utility available without undue delay and relevant acquisition constraints. It provides valuation discipline rather than an unconditional ceiling derived from any advertised substitute. Anticipation and conformity are separate principles.
Why This Is the Correct Answer
Option D is correct because the principle of substitution states that the upper limit of value tends to be set by the cost of acquiring an equally desirable substitute. The word tends matters, since the substitute must offer equivalent utility and be available without undue delay.
Why the Other Options Are Wrong
Option A: A property must match its neighborhood’s architecture
Option A, that a property must match its neighborhood's architecture, describes the idea behind the principle of conformity, not substitution.
Option B: Future benefits are irrelevant to the present value
Option B, that future benefits are irrelevant to present value, contradicts the principle of anticipation, which holds that value reflects the present worth of expected future benefits.
Option C: An advertised listing sets a fixed ceiling on the price paid
Option C, that an advertised listing sets a fixed ceiling on price, overstates the principle. Substitution sets a tendency based on equally desirable substitutes, and an asking price for any listing is not an unconditional cap.
Why pay more?
A buyer asks why pay more for this house when an equally good one is available for less.
How to use: Use this when identifying the principle of substitution among other value principles.
Exam Tip
Substitution says value tends to be capped by an equal substitute; answers about matching a neighborhood or future benefits point to other principles.
Common Mistakes to Avoid
- -Confusing substitution with conformity
- -Treating any asking price as a fixed ceiling on value
- -Forgetting that the substitute must be equally desirable
Concept Deep Dive
Analysis
This question tests the definition of the principle of substitution. The principle holds that a buyer will not pay more for a property than the cost of acquiring an equally desirable substitute, whether by purchase or construction, without undue delay.
Background Knowledge
The principle of substitution underlies all three approaches to value: buyers compare existing sales, the cost to build, and income alternatives. It holds that value tends to be limited by the cost of an equally desirable substitute. Related principles such as anticipation and conformity address different aspects of value.
Real-World Application
A buyer considering a home listed at $450,000 finds a nearly identical home nearby available for $420,000. The appraiser recognizes that the availability of the equal substitute tends to limit what informed buyers will pay for the subject.
More Sales Comparison Questions
Which stated cause of supported value loss is external?
Improvement cost new is $450,000. Separately supported improvement depreciation deductions of $45,000, $25,000, $15,000 are expressly nonoverlapping and not already excluded from cost new. Add supported site value of $125,000, already reflecting any site losses. What total indicated value results?
Which two depreciation categories may each be classified as curable or incurable by comparing the cost to remedy a deficiency with the value gained?
Improvement cost new is $800,000. Separately supported improvement depreciation deductions of $120,000, $80,000, $40,000 are expressly nonoverlapping and not already excluded from cost new. No site is included. What depreciated improvement amount results?
The principle of anticipation in real estate valuation states that:
Which highest-and-best-use criterion addresses whether a proposed use is allowed by zoning and applicable legal restrictions?
Three comparables produce adjusted indications of $312,000, $309,000 and $315,000, requiring gross adjustments of 9%, 14% and 22% respectively. Verification also establishes that the first sale is the closest competitive substitute and its adjustments are better supported than the other two. Which indication deserves the most weight on those facts?
When reconciling value indications from the three approaches to value, an appraiser should:
A property sold at a cash-equivalent price of $1,062,500. Its stabilized annual NOI is $85,000. What is the indicated overall rate?
In reconciliation, an appraiser should:
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