Retrospective Appraisals: What Was the Home Worth Back Then?

A retrospective appraisal answers a specific question: what was this home worth on a particular date in the past? Attorneys, CPAs, trustees, and homeowners across the Phoenix metro and Pinal County ask Firebird Appraisals & Consulting for these reports when a deadline has passed, a property has changed, or a past event sets the valuation date. Gabe Trevizo has appraised Arizona homes since 2005 and holds license 22146. He’s watched the Valley market rise, fall, and rise again, and that history is exactly what a past-date value depends on.

Common reasons for a past effective date

• Date of death / step-up basis: an heir sells a parent’s home years later and the CPA needs the value as of the date of death. See our estate and date-of-death appraisal page.
• Divorce: the parties or the decree set the valuation date, such as the date the petition was served. See divorce appraisals.
• Trust funding or distribution: the value when property was transferred into or out of a trust.
• Gifts and partnership changes: when an owner added or removed someone from title, or a partner was bought out.
• Bankruptcy: the value as of the petition date. See our bankruptcy appraisal page.
• Insurance and records: documenting what a home was worth before a fire, flood, or major change.

How a retrospective appraisal is built

The method is the same as a current appraisal, but frozen in time. We only use comparable sales and listings that a buyer could have known about on or near the effective date, plus market-trend data for that period. A 2021 value in Queen Creek, when buyers were bidding over list price, needs a different analysis from a 2023 value after interest rates jumped. A Valley appraiser who worked through both periods knows the difference first-hand.

The home is valued as it existed on the effective date. If the property has since been remodeled, cleaned out, damaged, or sold, we reconstruct its earlier condition from listing photos, permits, family photos, insurance records, and interviews. Every assumption is stated in the report so a reader can see what the conclusion rests on.

Can it be done if the home was already sold?

Often, yes. We may inspect the exterior from the street and rely on the sale’s MLS record, which usually includes interior photos from close to the effective date. A sale shortly after the effective date can be strong evidence. We’ll tell you up front if the available information is too thin to support a credible opinion.

What to send us

• The property address and the exact effective date (or dates).
• The intended use, such as tax basis, divorce settlement, trust accounting, or bankruptcy schedules, and who will rely on the report.
• Anything showing condition at the time: photos, inspection reports, listing info, a prior appraisal, or receipts for improvements made before or after the date.
• Contact information for your attorney or CPA, if you’d like us to coordinate with them.

Retrospective work is a non-lender assignment. Full non-lender appraisals start at $500. Assignments with more than one effective date, or properties that have changed a lot, are quoted individually. Typical turnaround is about five business days after we have the information.

Limits we want you to know about

Firebird prepares the appraisal report. We don’t provide expert witness testimony or deposition services, and we don’t handle property tax appeals. If your matter will likely go to trial with contested values, your attorney may want an appraiser who also testifies. We’ll tell you that honestly at the start.

Why the Valley’s recent market history makes this harder

Phoenix-metro values have moved sharply over the past several years. Prices climbed quickly during the pandemic buying rush, then the market cooled as mortgage rates rose. Changes like that mean a value from one year can be very different from a value just 12 or 18 months later. A credible retrospective appraisal can’t apply a single countywide percentage. It has to look at what was happening in your submarket at the time: how fast homes were selling, whether sellers were offering concessions, and how builder incentives in nearby new-home communities affected resales. That’s especially true in fast-growing places like Queen Creek, San Tan Valley, Buckeye, and Maricopa.

Frequently Asked Questions

How far back can a retrospective appraisal go?

As far back as reliable sales and market data exist. In practice we regularly value Phoenix-metro homes several years back. The older the date, the more the result depends on records and photos from that time.

Do you need to inspect the house?

Usually we do an inspection or at least an exterior viewing. When the home has changed or sold, we rely on historic records and photos and state those assumptions in the report.

What does a retrospective appraisal cost?

Non-lender appraisals start at $500. Multiple effective dates or complex properties are quoted up front, before you commit.

Is a retrospective appraisal the same as a date-of-death appraisal?

A date-of-death appraisal is one kind of retrospective appraisal. The same method also applies to divorce, trust, gift, partnership, and bankruptcy dates.

Will you testify about the value?

No. Firebird doesn’t provide expert testimony. Our reports are written so attorneys, CPAs, and the parties can understand and rely on them.

Related: Estate & date-of-death · Divorce appraisal · Bankruptcy appraisal · Non-lender appraisals · Queen Creek · Scottsdale