What is the original appraiser's required consideration for prior sales in a retrospective appraisal?

In a retrospective appraisal, the focus is on evaluating the value of a property as of a specific date in the past. The original appraiser needs to consider prior sales that occurred within a defined timeframe leading up to that date to ensure the analysis is relevant and reflective of the market conditions at the time of the valuation.

Considering all sales within this specified pre-appraisal timeframe is essential because it enables the appraiser to accurately assess how the property’s value has changed over time, influenced by factors such as market trends, economic conditions, and property-specific attributes. This approach provides a comprehensive understanding of the property’s historical value and ensures that the retrospective analysis is based on pertinent market transactions.

Evaluating all sales from the specified period gives a broader and more contextual view, allowing for adjustments based on different variables that could have affected property values as of that past date. This thorough approach is critical for producing a reliable and defensible appraisal report.