One heir wants to keep the house — the appraisal behind a sibling buyout in a Utah estate

Most families think a sibling buyout is a valuation problem. Get the house appraised, divide by the number of heirs, write the checks. Done.

The appraisal is the easy part. It produces one number — the market value of the whole house as of a stated date — and a competent, disinterested appraiser will land in a defensible place. What the appraisal does not produce is the buyout price. Between the two sit three things families routinely forget: the sale costs nobody is going to pay, the mortgage, and the bills somebody has been covering since the funeral. Leave them out and one sibling quietly overpays or underpays by five figures.

So the thesis is simple. Agree on the process before the appraisal is ordered — which date, which appraiser, which subtractions — and the number that comes back settles the question instead of starting a new one. This post walks through each piece, with a worked three-heir example at the end. The framing throughout is agreement. Where heirs can't agree, the personal representative and the estate's attorney take it from there.

Two effective dates, two different questions

A sibling buyout usually needs two values, and they answer different questions.

The date-of-death value is the estate's number. It goes on the probate inventory — Utah Code 75-3-706 lets the personal representative employ "a qualified and disinterested appraiser" to establish fair market value as of the date of death — and it sets every heir's income-tax basis. Under IRC § 1014(a)(1), inherited property takes a basis equal to "the fair market value of the property at the date of the decedent's death." That number matters for years, whether or not the estate owes a dollar of estate tax. The step-up basis post covers why.

The current value is the buyout's number. The house is changing hands now, not on the date of death. If the market moved, say, 6% in the fourteen months probate took, the heirs selling their shares are entitled to today's house, and the heir buying should pay for today's house. Utah's distribution statute points the same way. In the section on distributions in kind, Utah Code 75-3-906 values property distributed in kind at "fair market value as of the date of its distribution," treats a valuation dated no more than 30 days before distribution as controlling for assets without a readily ascertainable value, and expressly allows the personal representative to employ qualified appraisers "even if the assets may have been previously appraised." How that section applies to a particular estate is counsel's call. The direction is plain enough: a stale number is the wrong number.

When the death was recent and the market flat, the two values may be close. They are still two analyses with two effective dates — a retrospective one and a current one — and they should be quoted together up front rather than discovered one at a time. The long-retrospective post covers the version of this problem where the death was years ago.

The death date answers what the heirs inherited. The current date answers what one of them is buying.

One appraisal beats three

The instinct in a family with any tension is for each heir to get their own number. The sibling keeping the house finds an appraiser. The sister in Denver finds another. A brother pulls an online estimate and treats it as a third.

That produces three numbers and one argument: whose number wins. The usual resolution is to split the difference, which means the final price reflects who commissioned the most optimistic report rather than what the house is worth. Nobody trusts the result, and the appraisal fees were paid three times.

The better path is one engagement, agreed in writing before anyone schedules an inspection:

• The personal representative orders it, as an estate expense, with the heirs named as intended users so each of them can rely on the report.
• Every heir signs off on the appraiser — license verified, no relationship with any of them. The statute's word is "disinterested," and it is the right standard for the buyout too.
• The effective dates and intended use are stated up front: date of death for the inventory and basis, current value for the buyout.
• Every heir agrees to give the appraiser what they know — the roof that leaked, the furnace that's original, the basement that was finished without a permit. One sibling usually knows the house far better than the others. That knowledge belongs in the file, not in a later dispute.
• The family agrees in advance that the number will be used, not reopened because it came in on the wrong side of someone's hope.

An appraiser working under USPAP doesn't advocate for any heir, including the one who answered the door. The report shows its comparable sales and its reasoning, so every heir can read why the number is what it is. That transparency is the whole point.

Three appraisals buy an argument. One appraisal, agreed to in advance, buys a number.

The subtractions families forget

Market value assumes a sale on the open market — listed, exposed, sold to an unrelated buyer. A sibling buyout is none of those things. That difference is where the money hides.

1. Sale costs nobody pays. If the estate listed the house, it would pay a commission and closing costs before anyone saw a dollar. In a buyout, most of those costs simply don't happen. The question is who keeps that saving. Three common answers: the buying heir keeps it (they're the one taking the house off the market), the selling heirs keep it (they're giving up their share of an asset that would have sold), or the family splits it. None of the three is wrong. Not deciding is. The appraiser reports market value; the split of the avoided costs is a family decision, made with the personal representative and counsel.

2. The mortgage. The heirs inherit equity, not the gross value. A $600,000 house with a $120,000 loan is $480,000 to divide. The heir keeping the house either assumes responsibility for the loan or refinances it. On the lender side, federal law — 12 U.S.C. § 1701j-3(d)(5) — generally bars a lender from enforcing a due-on-sale clause on a home of fewer than five units because of "a transfer to a relative resulting from the death of a borrower." Many heirs refinance anyway, because they need cash to pay the others. That refinance is a lender transaction with its own lender-ordered appraisal; the estate appraisal doesn't substitute for it, and it isn't meant to.

3. Carrying costs since the death. Between the funeral and the closing, somebody paid the mortgage, the property taxes, the insurance and the utilities. Often it was the sibling who wants the house — sometimes from estate funds, sometimes from their own pocket. Personal money spent on estate property is usually credited back to whoever spent it. Estate money spent on a house one heir is now buying is everyone's money. A one-page ledger, built from the bank statements, ends most of these conversations before they start.

One more item belongs in the file even though it isn't a subtraction: anything that changed after the death. If the buying sibling has already replaced the carpet or painted the interior, the appraiser needs to know, because the date-of-death value describes the house as it was, and the buyer shouldn't pay the family for improvements they paid for themselves. How to treat those improvements in the current value is a scoping question to settle in the engagement letter, not after the report arrives.

The appraisal is a gross number. The check is a net one.

When the heir buying is also the personal representative

This is the common case, not the exception. The sibling who lives closest is often the one who wants the house and the one the will named to run the estate. That puts them on both sides of the sale.

Utah addresses that directly. Under Utah Code 75-3-712, a sale to the personal representative — or any transaction "affected by a substantial conflict of interest" — is voidable by any interested person, except one who consented after fair disclosure, unless the will or a contract of the decedent expressly authorized it or the court approved it after notice to interested persons.

Read that as a checklist rather than a threat. The written consents, the notice, any petition for court approval — that's the estate attorney's work, not the appraiser's. But "fair disclosure" has to disclose something, and the most important thing it discloses is value. An independent appraisal, ordered with every heir's agreement and delivered to every heir, is the backbone of that disclosure. A number the personal representative produced for themselves is not.

When the buyer controls the estate, the appraisal is what makes the price believable.

A worked example — three heirs, one house

A hypothetical, labelled as one, with round numbers. A mother dies owning a rambler in Bountiful, Davis County, outright except for a mortgage. Her will leaves everything equally to three children. The oldest wants to keep the house; the other two want cash.

• Date-of-death value: $585,000. This goes on the inventory and sets each heir's basis at $195,000 for a one-third share.
• Current value, eleven months later: $600,000. This is the buyout's starting number.
• Mortgage balance at the buyout: $120,000. Equity: $480,000, or $160,000 per heir before anything else.
• Avoided sale costs: assume, for illustration only, that listing the house would have cost about $42,000 in commission and closing costs. The real figure is whatever a listing agreement and a settlement statement would have said.
• Carrying costs: the oldest paid $9,000 of mortgage payments, taxes and insurance from personal funds since the death.

Now the family's choices:

• Avoided costs go to the sellers: each of the two siblings receives $160,000. The buyer pays $320,000 for two-thirds of the equity.
• Avoided costs go to the buyer: net equity after hypothetical costs is $438,000, or $146,000 per heir. The buyer pays $292,000.
• Avoided costs split evenly: each seller bears half their share of the hypothetical cost — $7,000 — and receives $153,000. The buyer pays $306,000.
• The $9,000 credit: if the family treats it as an estate expense the oldest advanced, each heir bears a third, and each seller's payment drops by $3,000.

Same appraisal. A $28,000 swing in what the buyer writes on the checks, before the carrying-cost credit — and every version is defensible if the family chose it on purpose.

The basis piece is the CPA's to confirm, but the shape is worth knowing. Each selling sibling's gain or loss is measured against their $195,000 date-of-death basis — and what counts as the amount they realized, including their share of a mortgage the buyer takes over, is a calculation for the CPA, not the family. The buyer ends up with a stepped-up basis on the third they inherited and a cost basis on the two-thirds they bought. How the transaction is structured — the estate selling to the heir, or a distribution followed by a purchase between siblings — changes the paperwork and sometimes the reporting. That's the attorney and the CPA working together.

The appraisal fixes one number. The family's choices fix the rest.

When the heirs can't agree

Sometimes the process above breaks down. One sibling won't accept the appraiser, or won't accept the number, or won't accept that anyone else should keep the house. When that happens, the personal representative and the estate's attorney decide the next step under the will and the probate code. That process is outside the scope of this post, and outside the work Miner Appraisals does.

What doesn't change is the valuation. A careful, disinterested appraisal, ordered by the personal representative and shared with every heir, is the same document whether the family agrees on day one or after six months of phone calls. Ordering it early — before positions harden — is the cheapest thing an estate can do to keep the conversation about arithmetic.

Disagreement over the price is solvable. Disagreement over the process is what costs the money.

What to have ready before the call

• The date of death and the date the buyout is expected to close.
• The letters naming the personal representative, and the names of the heirs who will rely on the report.
• A list of anything changed since the death — repairs, cleanouts, improvements — and who paid for each.
• The most recent mortgage statement, for the family's math rather than the appraiser's.
• Access details — who holds the key, and whether anyone is living in the house.

Five items. The personal representative usually has all of them. The rest is a quote request and a scheduled inspection.

Frequently asked

Related reading

Utah date-of-death appraisals covers the executor's side of the inventory, and the step-up basis post covers what the date-of-death value does for every heir's taxes. For pricing both effective dates before ordering, see what a Utah estate appraisal costs. Service page: estate & date-of-death appraisals. Family homes across Davis, Salt Lake, Utah and Weber counties.

Families rarely fight over the appraised value of the house. They fight over what was supposed to come off it — so write that down first, and let the appraisal do the one job it does well.