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Getting a House Appraised for Estate Purposes in Ontario

Estate trustee in Ontario? Learn why a date-of-death house value matters for probate tax, income tax and distribution, and how to approach an appraisal.

Wills & Estates5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 6, 2026
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Key takeaways
  • A date-of-death value of the house feeds into Estate Administration Tax and the deceased's final income tax return.
  • For Estate Administration Tax, Ontario real estate is valued less encumbrances such as a mortgage, but not less credit cards, lines of credit or funeral costs.
  • If an estimated value turns out to be wrong, an amended Estate Information Return is due within 60 calendar days.

As an estate trustee, one of your first jobs is working out what the house was worth when the person died. That one number affects the tax paid to get a certificate, the tax on the final income tax return, and what each beneficiary receives or pays in a buyout.

This article explains where the value is used, what to ask of an appraiser in general terms, and which mistakes cause trouble. The right type of valuation for your estate depends on the facts, so confirm the details with a lawyer or accountant.

Why the house value matters

There are three main uses. The first is probate tax. For certificate applications made on or after January 1, 2020, there is no Estate Administration Tax on estates valued at $50,000 or less. Above $50,000, the tax is $15 for every $1,000 of estate value (or part of $1,000), with the value rounded up to the nearest thousand.

The second is income tax. At death, a person is treated for income tax purposes as having sold all their property just before death, and that deemed disposition can create a capital gain or loss on the home. The third is distribution: beneficiaries who want to split the value, or buy each other out, need a figure they trust.

How the value is used for Estate Administration Tax

Ontario real estate is valued less encumbrances on it, such as a mortgage, collateral mortgage or lien. Other debts such as lines of credit, credit cards and loans cannot be deducted, and neither can funeral expenses or lawyer's fees.

The estate trustee must file an Estate Information Return within 180 calendar days after the certificate is issued. If new assets are found or an estimated value turns out wrong, an amended return is due within 60 calendar days. Failing to file, or making false or misleading statements, can lead to a fine of at least $1,000 and up to twice the tax payable, imprisonment for up to two years, or both. Keep your valuation records together and confirm the figures with a lawyer or accountant before you file.

How the value is used for income tax

Where the home goes to someone other than a spouse or common-law partner, the deemed disposition must be reported on Schedule 3 of the final return, and all or part of the gain may be exempt as a principal residence, designated on Form T1255. How the gain is worked out on your particular home depends on the facts, so it is worth confirming with an accountant.

If the property passes to a spouse or common-law partner, or to a spousal trust, and becomes locked in for them no later than 36 months after the date of death, the gain is deferred and tax is postponed until the survivor sells or is deemed to sell. The legal representative can elect out of that rollover on the final return, property by property, and if they do, the cost to the spouse, partner or trust is the fair market value at death. That election is a good example of when a lawyer or accountant should be involved before the return is filed.

Where the owner was not a resident of Canada for the whole time they owned the property, the period of non-residence may reduce or eliminate the principal residence exemption. Confirm current CRA reporting instructions before filing.

Choosing who to hire

Estate trustees often ask what valuation will be accepted. A real estate agent's opinion of value and a formal written appraisal are different things, and which one suits your situation depends on the size of the estate, whether beneficiaries disagree, and how large the tax numbers are. Ask your lawyer or accountant what they want to see.

If the house is in the deceased's name alone, the estate trustee deals with it through the land registry process, including a transmission application. Only an estate trustee has legal authority to manage the estate, including selling the home, so arrange access to the house through the trustee.

Practical steps and cautions

If beneficiaries dispute the value, a second independent appraisal or a negotiated midpoint can save time. Before you file anything with the government, have a lawyer or accountant look over the figures.

Frequently asked questions

Do I need an appraisal if I am filing for a certificate?

You need a reasonable value of the estate, including the house, to work out Estate Administration Tax. Real estate is valued less encumbrances like a mortgage. A written appraisal is a sound way to support the figure, and a lawyer can advise what fits your estate.

What if my estimate turns out to be wrong?

If new assets are found or an estimated value turns out wrong, an amended Estate Information Return is due within 60 calendar days. Incorrect or misleading statements can bring serious penalties.

Can I deduct the mortgage and the funeral costs?

The mortgage on Ontario real estate is deducted, but lines of credit, credit cards, loans, funeral expenses and lawyer's fees are not.

Does the value matter for income tax too?

Yes. The deceased is treated as having sold their property just before death, which can create a capital gain or loss on the home. An accountant can explain how the principal residence exemption and any spousal rollover apply.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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