Appraisals are measured on credibility, not whether the adjustment is “right,” although that should be the goal. Again, I made the decision long ago, probably hammered into my head from my supervisor, that saying “I can’t figure it out” is not an option. We are paid for our opinions.
GSEs have also made it clear that market conditions adjustments are required, and appraisals that punt on market conditions do not comply with their standards.
The appraisal report must include market condition adjustments to reflect changes in market conditions over the period analyzed. This is required to determine a credible market value for the subject property. Market condition adjustments reflect market condition changes from the time a comparable sale went under contract to the effective date of the subject property appraisal. Tools or information that may be relied upon to support market condition adjustments include, but are not limited to, market data (e.g., analysis of comparable listings, pending sales or closed sales); home price indices; multiple listings services; public records; and commercial services, models and data. The appraisal report must include commentary describing the market analysis the appraiser performed.