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A comparable in the same subdivision but backing a retention pond requires:

Correct Answer

A) A view or site adjustment supported by market evidence

Why this is correct: The correct answer is 'A view or site adjustment supported by market evidence.' As the original explanation states, features like a retention pond can affect value positively or negatively, depending on local buyer perceptions. The sales comparison approach requires adjustments for differences between the subject property and comparables, but the amount and direction of any adjustment must be based on market data, such as paired sales analysis within the same subdivision. Why the other choices are wrong: 'No adjustment at all, since the subdivision is identical' is wrong because properties within the same subdivision can still have significant locational differences that the market recognizes. 'Exclusion from the comparable set entirely' is incorrect; a property backing a retention pond is still a valid comparable if properly adjusted. 'An automatic premium of five percent' is wrong because adjustments should never be automatic or based on a fixed percentage; they must be derived from specific market evidence. Exam tip: For any adjustment question, remember the USPAP and appraisal principle: adjustments must be based on market-derived data, not rules of thumb.

Answer Options
A
A view or site adjustment supported by market evidence
B
No adjustment at all, since the subdivision is identical
C
Exclusion from the comparable set entirely
D
An automatic premium of five percent

Why This Is the Correct Answer

The correct treatment is a view or site adjustment whose amount and direction come from market evidence rather than assumption. A subdivision with pond-backing and interior lots selling side by side is close to an ideal paired-sales laboratory, since builder, age, style, and school district are held constant. If the paired sales show no consistent difference, the supportable conclusion is a zero adjustment, and that too is a market-derived result rather than an assumption.

Why the Other Options Are Wrong

Option B: No adjustment at all, since the subdivision is identical

Being in the same subdivision holds many variables constant but not lot-level location, which includes view, orientation, traffic exposure, and adjacency to common areas or drainage. Assuming identity because the plat is identical skips the analysis the approach requires. It is tempting because same-subdivision comparables feel like they need no work, and that complacency is exactly what the question targets.

Option C: Exclusion from the comparable set entirely

Excluding the sale throws away a comparable that is otherwise nearly ideal, since it shares the subject's subdivision, builder, and market segment. A feature that can be adjusted for does not disqualify a comparable; that is what the grid is for. Exclusion is reserved for sales that are not arm's length or not reflective of the market at all.

Option D: An automatic premium of five percent

An automatic 5% premium is a rule of thumb applied without evidence, and it also presumes the pond is a positive when it may well be a negative in this market. Rules of thumb fail the support requirement, and this one fails it twice by fixing both the direction and the amount in advance. Candidates pick it because a specific number feels more rigorous than 'it depends,' but unsupported precision is the weaker answer.

The Market Decides, Not You

Say it before every adjustment: the market decides the sign and the size, not the appraiser. A pond is not good or bad in the abstract; it is whatever the paired sales in that subdivision say it is. Your opinion about ponds is not evidence.

How to use: When an option offers a fixed percentage or declares a feature always positive or always negative, discard it. The surviving answer is nearly always the one conditioning the adjustment on market evidence, and that pattern holds across view, corner lot, pool, and busy-street questions.

Exam Tip

Any answer containing 'automatic,' 'always,' or a fixed percentage for a physical feature is a distractor; the exam consistently rewards market-derived support.

Common Mistakes to Avoid

  • -Assuming same-subdivision comparables need no location or site adjustments
  • -Applying a fixed percentage for a view or site feature instead of deriving it from paired sales
  • -Presuming water features are always a premium when local buyers may discount a drainage basin

Concept Deep Dive

Analysis

This item tests the principle that every adjustment must be market-derived, applied to a site or view feature whose effect on value is genuinely ambiguous. A retention pond can read as a water view and an open-space buffer, which some buyers pay a premium for, or as a mosquito-breeding drainage basin with maintenance obligations and a safety concern for families with small children, which other buyers discount. Nothing in appraisal theory predetermines which way it cuts; only the local market does. The appraiser's job is therefore to test the question empirically, usually through paired sales within the same subdivision where every other variable is close to constant, and then apply whatever adjustment the data supports, including none. Properties in one subdivision are not automatically equivalent, because location varies at the lot level as well as the neighborhood level.

Background Knowledge

You need to understand paired sales analysis as the primary technique for extracting adjustment amounts, and the requirement that adjustments be supported by market evidence rather than by convention. You should also know that view and site influence are recognized elements of comparison, and that the same physical feature can be a positive in one market and a negative in another.

Real-World Application

An appraiser in a 180-home subdivision pulls eight sales, four backing the retention pond and four interior, and finds pond lots selling about $4,000 higher on average after controlling for GLA. The report cites those pairings as the support for a positive site adjustment rather than relying on the appraiser's impression of the view.

paired sales analysissite adjustmentview adjustmentmarket-derived supportretention pond
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