For Buckeye property, historical valuation depends on evidence that describes the earlier property and the buyer choices available during that period. A subdivision grid should not be imported without market support. The assignment should describe the property and market of the selected period, not simply discount or inflate a current value backward.
Historical valuation should not be a current value pushed backward by a percentage. The assignment needs evidence from the selected period, including the subject's condition, property rights, competitive setting, and the alternatives buyers actually had. For Buckeye, the appraisal should consider development chronology only when it changes the subject's competitive position.
During the historical period, a subdivision grid should not be imported without market support. Acreage, wells or utilities, septic, access, irrigation history, outbuildings, horse use, and usable land can define value in lower-density areas. The earlier market may require a different comparable pool from the one that would make sense today.
An old sale is not automatically a good historical comparable. The appraiser should understand the transaction, the neighborhood stage, the property's condition, and whether the sale reflected the same residential market during the period being studied.
Archived listings, photographs, permits, recorded documents, subdivision history, and improvement records can materially change the historical comparable set. The strongest record links those documents to market evidence from the same period.
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