One of the most common mistakes executors make is listing a home before they understand what authority they actually have to sell it. The result, in many cases, is an accepted offer that cannot close, a delayed transaction that costs the estate money, and a family left frustrated by a process nobody explained upfront. This guide covers what you need to know before the sign goes on the lawn.
This post is for informational purposes only and does not constitute legal advice. Every estate situation is unique. A qualified Ontario estate lawyer must be involved throughout this process. The information here has been cross-referenced against Ontario legislation, law firm publications, and Ontario court practice guidance.
01POA vs Estate Authority: The Critical Distinction
Before anything else, understand this: a Power of Attorney becomes void the moment the person it was granted for passes away. This is confirmed by Ontario government publications, CLEO Ontario, and multiple Ontario estate lawyers. Any action taken under a POA after the grantor's death, including signing documents, accepting an offer, or attempting to close a sale, has no legal authority.
When someone passes away, authority over their property does not transfer automatically to whoever held the POA. It transfers to the Estate Trustee (Ontario's term for executor) named in the will. And that Estate Trustee cannot act on the estate's real property until the right legal framework is in place.
Power of Attorney
When it applies: While the grantor is alive but incapable of managing their own affairs
Authority comes from: The POA document itself
Governed by: Substitute Decisions Act, 1992
Ends: Immediately and automatically upon the grantor's death
Proceeds go to: The grantor, for their care and benefit
Estate Trustee (Executor)
When it applies: After the property owner has passed away
Authority comes from: The will, confirmed by the Certificate of Appointment
Governed by: Estates Act, Succession Law Reform Act
Confirmed by: Certificate of Appointment of Estate Trustee (probate)
Proceeds go to: The estate, distributed per the will
What this means in practice
If you were acting as someone's attorney for property and they have now passed away, you no longer have legal authority to act on that property. Do not sign any documents, do not instruct a real estate agent to list, and do not accept any offers under the POA. Contact an estate lawyer immediately to understand the steps required to establish estate authority.
Sources: Ontario Government POA publications; CLEO Ontario Continuing Power of Attorney guide; Substitute Decisions Act, 1992; Treadstone Law; Estates Act (Ontario).
02Do You Need Probate to Sell?
This is the question most executors get wrong, and it is the one that causes the most disruption to real estate transactions. The short answer: in most cases involving a property held solely in the deceased's name, yes, you need probate before you can close a sale.
In Ontario, probate is the process of obtaining a Certificate of Appointment of Estate Trustee from the Ontario Superior Court of Justice. This certificate formally confirms your authority as Estate Trustee to deal with the estate's assets, including real property. Ontario land registry offices and real estate lawyers acting for buyers will require this certificate before accepting a transfer of title from an estate. Without it, you cannot transfer ownership on closing day regardless of what the will says.
What you CAN do before probate is granted
An executor can begin preparing and marketing a property before the Certificate of Appointment is issued. You can obtain an Opinion of Value or appraisal, list the property on MLS, and accept an offer to purchase, provided that offer is conditional on obtaining probate or the closing date allows sufficient time.
What you cannot do before probate: close the sale and transfer title. Buyers' lawyers and title insurers require the certificate before closing can proceed.
“The most common estate sale mistake: listing the home, accepting an offer, and setting a closing date without probate in hand. When the certificate hasn't arrived by closing day, the transaction stops. That delay costs the estate money and the buyer patience.”
Sources: Treadstone Law "Dealing with a Deceased's Home in Ontario Estate"; Smith Estate Trustee Ontario Probate Timeline Guide 2026; Frontier Law "Can You Sell Property Before Probate in Ontario"; Coastal Community Private Wealth Group.
03How Long Does Probate Take in Ontario?
Court processing time for the Certificate of Appointment depends heavily on which court is handling the file.
4 to 8 weeks
Regional courts (including Waterloo Region Superior Court). A well-prepared application with complete documentation typically falls in this range.
3 to 6 months
Toronto and GTA courts are significantly slower due to volume. If the deceased lived in Toronto, plan accordingly.
6 to 18 months
Full estate settlement from death to final distribution, including obtaining the certificate, settling debts, filing taxes, and distributing to beneficiaries.
180 days
Estate Information Return deadline. Once the Certificate of Appointment is issued, the Estate Trustee must file an Estate Information Return with the Ontario Ministry of Finance within 180 days, listing the value of all assets at the date of death. Missing this deadline carries penalties.
These timelines assume a clean application. Complications add time: a contested will, missing documents, disputes among beneficiaries, or a complex asset picture can extend the process significantly. If there is no will at all, the process is considerably longer.
Sources: Probate Law Group (2026); Estate Law Ottawa; lawyerinfo.ca "Probate Wait Times in Ontario"; Smith Estate Trustee Ontario 2026 Timeline Guide; ME Law.
04The Executor's Checklist: Death to Closing
Here is the practical sequence for an executor selling an estate property in Ontario. Each step matters and the order matters.
1
Confirm the POA is void and locate the will
As soon as the person passes away, any Power of Attorney they had granted becomes void. Locate the original signed will, confirm who is named as Estate Trustee, and secure the death certificate. These three documents are the foundation of everything that follows.
2
Engage an estate lawyer immediately
Before any decisions are made about the property, engage an estate lawyer. They will advise whether probate is required, prepare the application, calculate the Estate Administration Tax, and guide the estate through the legal process. Do not list the property before this conversation has happened.
3
Determine whether probate is required
Your estate lawyer will confirm whether probate is required based on how the property was titled and the estate's specific circumstances. For most properties held solely in the deceased's name, the answer is yes. Where the property was held in joint tenancy with right of survivorship, it may pass automatically to the surviving owner. This determination must come from your lawyer, not from assumptions.
4
Get an Opinion of Value early
Obtain a professional Opinion of Value or formal appraisal as soon as possible after death. This gives the estate a documented record of the property's fair market value at the date of death (required for tax purposes) and gives the executor a defensible basis for the listing price, protecting against family disputes.
I provide complimentary Opinions of Value for estate purposes.
5
File the probate application
Your estate lawyer will prepare and file the application for a Certificate of Appointment of Estate Trustee at the Superior Court of Justice in the county where the deceased lived. The Estate Administration Tax must be paid at this stage, calculated at approximately $15 per $1,000 of estate value above the first $50,000. Processing time at regional courts like Waterloo Region is typically 4 to 8 weeks for a clean application.
6
List the property while probate is pending
You do not have to wait for the certificate before listing. Once the application is filed, you can work with a real estate agent to prepare and list the property. Any offers accepted must be conditional on obtaining the Certificate of Appointment, or the closing date must be set far enough in the future to allow for it. Transparency with buyers about the estate status protects everyone in the transaction.
7
Accept an offer with a realistic closing date
When offers come in, your real estate agent and estate lawyer must work together to ensure the closing date is realistic given where the probate application stands. Setting a closing date before the certificate is in hand and hoping it arrives in time is the single most common and costly mistake in estate sales. Build in adequate time.
8
Receive the Certificate and close
Once the Certificate of Appointment of Estate Trustee is issued, your estate lawyer can complete the transfer of title to the buyer. Sale proceeds flow to the estate account. From there, the executor must settle debts, file and clear taxes (including a date-of-death return and potentially a CRA clearance certificate) before distributing the remaining proceeds to beneficiaries.
9
File the Estate Information Return within 180 days
After the Certificate of Appointment is issued, the executor has 180 days to file the Estate Information Return with the Ontario Ministry of Finance, listing the value of all assets at the date of death. This deadline is firm and the penalties for missing it are real. Mark it the day the certificate arrives and ensure your estate lawyer has it on their calendar as well.
Sources: teamkate.ca "Selling an Estate Home: An Executor's Guide"; teamrajpal.com "Selling Inherited Property in Ontario"; Probate Law Group "Certificate of Appointment of Estate Trustee in Ontario"; lawyerinfo.ca.
05What If There Is No Will?
If the deceased did not leave a valid will, the estate is considered intestate and the process becomes considerably more complex. No one is automatically authorized to act as Estate Trustee. A family member must apply to the court to be appointed as administrator of the estate under the Succession Law Reform Act, and the court must determine who should control the assets in accordance with Ontario's intestacy rules.
This process takes longer than standard probate, involves additional legal steps, and can create significant family conflict when multiple people believe they should be in charge. In the meantime, the property cannot be listed or sold, and carrying costs continue to accumulate against the estate.
06Where to Start: The Short Version
Start here
Day 1: Locate the will. Secure the death certificate. Confirm the POA is void.
Week 1: Engage an estate lawyer. Do not list or access the property for sale until you have done this.
As soon as possible: Get an Opinion of Value. This protects you and the estate from family disputes about price.
Once the application is filed: Work with your real estate agent to prepare and list the property with appropriate conditions. Do not set an aggressive closing date.
When the certificate arrives: Close the sale. File the Estate Information Return within 180 days.
For a comprehensive overview of the estate sale process, including the consent clause that protects sellers in estate transactions, read the Estate Sales Guide. If POA was involved before the person passed, the Power of Attorney Seller's Guide covers how that process works and where it ends.
I work regularly with families and estate lawyers on estate property sales across Cambridge, Kitchener, and Waterloo Region. If you are an executor navigating this process and want a complimentary Opinion of Value or an honest conversation about what to expect, reach out here.
Tyler Palubiski is a Real Estate Broker with Shaw Realty Group, Cambridge, Ontario. This post is for informational purposes only and does not constitute legal advice. All legal information has been cross-referenced against Ontario legislation, Ontario government publications, and Ontario estate law practitioners. Every estate situation is unique. Please consult a qualified Ontario estate lawyer before taking any action. Key sources: Substitute Decisions Act, 1992; Estates Act (Ontario); Succession Law Reform Act (Ontario); Probate Law Group; Treadstone Law; Estate Law Ottawa; Smith Estate Trustee Ontario; ME Law; CLEO Ontario.