timd354,
In your example I would have probably shown a Final Opinion of $247,000, not $250k.
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Teresa, in a typical residential mortgage related appraisal using the fannie definition of value found in the 1004, I don't see how your final opinion of value in this scenario would conform to fannie's definition of market value which is "The most probable price a property should bring in a competitive and open market..."
Clearly, in the given scenario, The most probable price the subject property should bring in a competitive and open market is $250,000, not $247,000 or any other amount. I can see exactly why a mortgage lender would have a problem with the final opinion of value not matching the indicated value by the SCA.
Perhaps you could explain how you arrived at a Final Opinion of $247,000 and what weight you gave to the SCA, the Cost Appraoach, and the Income Approach in relation to each other. It appears that, in this scenario, have given each of the 3 approaches approximately equal weight.
I would contend that, with the exception of a new or relatively new house or an atypical property, the cost approach is of minimal value in the case of a 1 unit residential property. In any case, it is certainly not nearly as reliable of an indicator of value as the SCA for several reasons, the chief among them being the issues of accurately calculating depreciation and accurately estimating site value in areas where there are few available building lots. Regarding the income approach, it is typically not a relaible approach when applied to 1 unit properties in areas where the predominant occupancy is owner occupied. Owner occupant purchasers simply do not typically even consider the property's income potential as part of their buying decision. This was demostrated beyond any doubt in my market areas during the bubble as GRM's doubled and even tripled in many of the areas that I cover. In effect, in markets like this, the income approach just essentially morphs into another, less credible and realiable expression of the sales comparison aproach in the case of most 1 unit residential properties. Thus, in most areas that I cover, the income approach, when applied to 1 unit properties has exactly zero credibility, and, therefore is not even really applicable to solving the appraisal problem on these types of properties.