What Is a Joint Engagement in a Divorce Appraisal?

A joint engagement in a divorce appraisal is an assignment in which both spouses, or both of their attorneys, hire one appraiser together. Both are the client, the party who engages the appraiser, and both are named as intended users, the people entitled to rely on the report. There is one inspection and one report, delivered to both sides at the same time, and the appraiser is independent of each of them.

Mediators often suggest it because it puts one shared opinion of value on the table instead of two competing ones. This article explains how a joint engagement is set up, how communication works while it is under way, who pays, and when it does not fit. It belongs to the divorce and dissolution appraisals library; the pillar on how one report serves both sides covers the whole assignment. Nothing here is legal advice.

Client and intended users, on the face of the report

Under USPAP, the Uniform Standards of Professional Appraisal Practice, the client is the party or parties who engage the appraiser, and the intended users are the client plus anyone else the appraiser identifies, when the assignment is accepted, as a user of the report. Those two definitions do most of the work in a divorce.

If one spouse's attorney orders the appraisal, that attorney is the client, and the other side is reading a report it did not commission. In a joint engagement, both spouses or both attorneys are the client, and the report names all of them as intended users on its first pages. The court may also be named when the report is expected to be filed. Because the confidentiality an appraiser owes runs to the client, a joint engagement also means both sides receive the same information.

How a joint engagement is set up

1. The engagement letter. Both parties, or both attorneys, sign the same engagement. It names the client, the intended users and the intended use, what the report will be used for, such as division of the marital estate or a buyout discussion.
2. The value date. The attorneys supply the effective date, the date the opinion of value applies to. It may be current, or it may be the date of separation, which makes the work a retrospective appraisal, an appraisal whose effective date is in the past. Some matters need both. The appraiser does not choose the date.
3. Instructions agreed in advance. If one spouse made improvements after separation, the attorneys may ask for a hypothetical condition, a condition assumed for the analysis that is known to be contrary to fact, such as valuing the house without that work. Both sides agree on the instruction before the inspection.
4. Access. One person lets the appraiser in. Both parties are told the inspection time, and either may attend if the engagement allows it. The inspection runs 30 to 60 minutes for a standard single-family home, longer for hillside, custom, multi-family or homes with additions.
5. Delivery. The report goes to every client at the same time, in the same form.

How communication works while it is under way

Independence in a joint engagement is mostly a matter of procedure. Information one party supplies, such as permits, a dated list of improvements, or photos showing condition around the date of separation, is shared with the other. Questions about the assignment go to both sides in writing. No one hears the value before the other, and there is no private conversation about the number. If one side sends sales it believes are comparable, the appraiser weighs them on their merits and the other side sees them too.

USPAP requires every appraiser to act with impartiality, objectivity and independence and not to advocate for any party. A joint engagement makes that visible to both spouses at once.

Who pays

The parties decide how the fee is split, or their attorneys or the court do. The fee is set by the scope of the assignment and quoted before work begins, and it does not depend on the value. How the fee is split does not change whose report it is: both are the client either way. If declarations or testimony may be needed later, they belong in the scope from the start, and court appraisal, declarations and testimony explains why.

What a joint engagement is not

• It is not a court appointment. A judge may appoint an expert under Evidence Code section 730, but that route runs by court order, not by the parties' agreement.
• It is not a decision about the house. The appraisal does not decide who keeps it, how the community estate is divided under Family Code section 2550, or the date of separation.
• It does not bind the court. Admissibility is always the court's decision.
• It is not an estimate. An automated estimate such as a Zestimate is not an appraisal, and neither is an agent's comparative market analysis.

When a joint engagement does not fit

A joint engagement needs both sides to agree on the appraiser, the date and the instructions. When they cannot, each side may hire its own appraiser, and one appraiser or two compares the paths. When one side already has a report and the other doubts it, an appraisal review, an appraiser's opinion about the quality of another appraiser's work, may answer the question without a second full appraisal.

Where it comes up locally

Joint engagements are common in Claremont because so many marital homes fit no tract pattern: a pre-1940 Craftsman near the Village and the Colleges with a rear unit, a postwar ranch north of Foothill Boulevard with a converted garage, a Claraboya or Padua Hills house that sells on view, grade and access. Each spouse may read those features differently, and one report that explains its comparable selection pocket by pocket gives both the same starting point. Houses near the Mills Avenue county line add another question, since a Montclair sale may be used only with the location difference explained. The Claremont area page describes those pockets, and what mediators and attorneys read first shows how the finished report is read.

Next step

To set up a joint engagement, send both parties' or both attorneys' contact details, the address and the value date or dates through the divorce and dissolution appraisal page, or call (909) 324-6122. Reports are typically delivered three to five business days from the inspection.

Sources

• The Appraisal Foundation, Uniform Standards of Professional Appraisal Practice (USPAP): https://appraisalfoundation.org/imis/TAF/Standards/Appraisal_Standards/Uniform_Standards_of_Professional_Appraisal_Practice/TAF/USPAP.aspx (accessed October 30, 2026)
• California Evidence Code section 730 (court-appointed experts): https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EVID&sectionNum=730 (accessed October 30, 2026)
• California Family Code section 70 (date of separation): https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=FAM&sectionNum=70 (accessed October 30, 2026)
• California Family Code section 2550 (equal division of the community estate): https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=FAM&sectionNum=2550 (accessed October 30, 2026)
• Superior Court of California, County of Los Angeles: Family Law Division: https://www.lacourt.org/division/familylaw/familylaw.aspx (accessed October 30, 2026)
• Superior Court of California, County of San Bernardino: Family Law: https://www.sb-court.org/divisions/family-law (accessed October 30, 2026)
• Claremont Heritage: Architecture: https://claremontheritage.org/architecture.html (accessed October 30, 2026)
• Wikipedia: Montclair, California (Mills Avenue as the western boundary): https://en.wikipedia.org/wiki/Montclair,_California (accessed October 30, 2026)

Gordon Hall, California Certified Residential Real Estate Appraiser, BREA No. AR003877 (lookup: https://www2.brea.ca.gov/breasearch/faces/party/view.xhtml?id=23601). Reports are prepared in conformity with the Uniform Standards of Professional Appraisal Practice (USPAP). Nothing here is legal or tax advice; admissibility is always the court's decision.