Retrospective Appraisals: Valuing a Home at a Past Date

Before ordering, confirm which date your recipient or advisor needs and whether the appraiser can complete the assignment with available evidence.

Explain the decision the report will support and who will rely on it. A historical date selected for an estate matter may not answer a later sale, lending or other assignment. Agree these details before work begins.

Collect dated photos, relevant records and descriptions of known changes. Label current images clearly. The appraiser must evaluate the historical evidence and explain material assumptions or limitations; missing evidence should not be silently filled with guesses.

There is no universal look-back period that guarantees sufficient records for every property. Ask the appraiser what evidence is available, what additional research is needed and whether the assignment can be completed.

• What effective date does the recipient require?
• What historical condition evidence is available?
• What changed after that date?
• What scope, timing and fees are agreed?

An appraisal’s retrospective date and professional signature do not guarantee acceptance. Ask your advisor to compare the report with the recipient’s specific requirements before filing or relying on it.

Sources checked September 10, 2026. Confirm the requirements for your specific assignment with your recipient or advisor.

• Appraisal Institute: Intended use and assignment changes

• Date of death appraisals and step-up basis
• Property tax appeal appraisals
• Estate and date of death appraisals