Retrospective work in Aguila is a reconstruction problem: the appraiser has to return the property to an earlier market. Travel time, road quality, and access to employment or services can influence value more directly than in the metro core. The analysis should be built from evidence available around the earlier effective date and should resist hindsight from later market events.
A retrospective appraisal should identify what the neighborhood, competing inventory, access, and development pattern looked like on the effective date. Later growth can explain how the area changed, but it should not be used as if historical buyers already had those choices. For Aguila, the appraisal should consider water/access only when it changes the subject's competitive position.
For the stated retrospective date, travel time, road quality, and access to employment or services can influence value more directly than in the metro core. The analysis should test the feature against market evidence from the period being reconstructed.
In reconstructing the prior market, broader sales should be chosen for similar land use and buyer motivation rather than simply for physical similarity. The useful evidence is whatever shows how that characteristic affected substitution on the stated prior date.
Market movement can help explain the period, but a retrospective value should not be produced by mechanically applying a citywide appreciation rate to today's value. The subject still needs historical comparable evidence from its actual segment.
Prior listings, permits, maps, photographs, and improvement records can resolve whether a later feature belongs in the retrospective analysis. Later information can be considered as context, but it should not replace evidence from the prior market.
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