
10th August 2026BY Qasim Nihang
Joint Tenants vs. Tenants in Common in Ontario: How to Choose When You Buy With Family or Friends
This article is for informational purposes only and does not constitute legal advice. Every legal situation is unique — consult a licensed lawyer before making any legal decisions.
Quick Answer
The short version
In Ontario, joint tenants own the whole property together, and a deceased owner's interest may pass automatically to the survivors, outside the will. Tenants in common each hold a separate share that passes through their estate. Where a deed is silent, Ontario law typically presumes tenancy in common. Either way, a co-owner may apply to court to force a sale.
Why the Box You Tick at Closing May Matter for Decades
Buying a home with parents, siblings, or a close friend has become increasingly common across Toronto, Scarborough, and the wider Greater Toronto Area. Somewhere in the closing paperwork, a transfer document asks how you want to hold title — in other words, the legal ownership of the property. There are two options: take title as joint tenants, or as tenants in common.
Many co-buyers choose one without ever being told the difference. That single choice may shape three things years later: what happens to a co-owner's share when they die, what happens when one owner wants out, and what it may cost to unwind the arrangement.
This guide explains both structures, what Ontario law assumes if nobody says anything, and the written agreement that may prevent most co-ownership disputes. An Ontario real estate lawyer can walk through the choice before you sign.
Pick Your Path: Which Co-Owner Are You?
Different co-buyers face different risks. Find your situation below, then read the section that matters most for you.
Buying with a spouse or common-law partner
Joint tenancy is common here, but a home you both live in may also be a matrimonial home, which carries its own rules. Start with your rights in a matrimonial home.
Buying with a parent or an adult child
Often done to qualify for a mortgage. Read the survivorship section and the section on costs, because both may produce surprises.
Buying with siblings or friends
Contributions are rarely equal, and plans rarely stay the same. The sections on unequal shares and on wanting out are for you.
Inheriting a property together
You did not choose your co-owners. Read the section on forcing a sale first.
What Ontario Law Assumes if Your Deed Is Silent
This reverses the older common law rule, and it has applied in Ontario since 1834. In practice, a lawyer preparing your transfer should ask you directly and record the answer. If nobody asks, ask them. Add it to your closing checklist, because it may be far harder to change later.
What Is the Difference Between Joint Tenants and Tenants in Common?
A joint tenancy typically requires four conditions, often called the four unities:
- •the owners take their interests at the same time,
- •through the same document,
- •in identical shares, and
- •with an equal right to possess the whole property.
If any one of them is broken, the joint tenancy may end.
Tenancy in common requires only the last of these—the equal right to possess the whole property. That flexibility is why it suits co-buyers whose contributions differ. If one person puts in 70 per cent of the down payment and another puts in 30 per cent, title may reflect that split. A joint tenancy cannot, because every owner holds an identical interest.
A tenancy in common also allows each owner to direct their share through their own wills and estates planning.
| The question | Joint tenancy | Tenants in common |
|---|---|---|
| What may happen to a share on death | May pass to the surviving owners | May form part of that owner's estate |
| Whether a will may govern that share | A will may not be able to redirect it | A will may direct where it goes |
| Whether shares may be unequal | Interests are identical in every case | Shares may be set in any proportion |
| Whether an owner may deal with their own share | May be possible, and may sever the joint tenancy | May be possible without affecting the other shares |
| Whether probate may apply to that share | May not apply to that interest | May be required |
| What Ontario presumes if the deed is silent | Typically not presumed | Typically presumed |
Nihang Law Professional Corporation · Law Society of Ontario
How the Right of Survivorship May Override Your Will
This is the point most co-buyers get wrong. For example, two sisters buy a property together as joint tenants. One later signs a will leaving "my half of the house" to her children. If the joint tenancy is still in place when she dies, her interest may pass to her sister instead, and the will may have no effect on it.
The Government of Ontario excludes jointly owned assets that automatically become assets of the other owner from the calculation of estate administration tax. That exclusion is why joint tenancy is sometimes used as estate planning, and why it can quietly undo one.
If your intentions have changed since you bought, changing your will in Ontario may not be enough on its own. How title is held may need to change too.
Nihang Law Professional Corporation · Law Society of Ontario
When One Co-Owner Wants Out and the Others Do Not
This applies whether you hold as joint tenants or as tenants in common. Because physically dividing a house or condominium is rarely practical, a court may order a sale and direct how proceeds are handled. A co-owner does not need a majority share to apply.
The threshold for resisting an application is high. In Ross v. Luypaert, 2025 ONCA 236, the Court of Appeal for Ontario dismissed the appeal of a co-owner who had opposed a sale, and the parties seeking partition and sale succeeded.
One timing rule is worth knowing. Where land is held because of a will or intestacy, the Partition Act restricts proceedings until one year after death. If you are already in a disagreement, our property and real estate disputes team can explain the process.
Nihang Law Professional Corporation · Law Society of Ontario
How a Joint Tenancy May Be Severed
The third route surprises people: severance may happen without a new document being registered, based on how the owners behaved. In Hansen Estate v. Hansen, 2012 ONCA 112, the Court of Appeal for Ontario allowed the appeal and found the joint tenancy had been severed by a course of dealing. Therefore, the deceased owner's share formed part of his estate.
Because severance may happen quietly, it is worth checking what the title says rather than assuming. Disputes about this often surface after a death, as estate litigation.
Costs, Taxes, and Rebates Co-Buyers Often Miss
Where co-purchasers are not spouses and one is not a first-time buyer, the provincial refund may be reduced in proportion to the interest acquired by those who qualify. Ontario's guidance uses a parent and child buying 50/50, where the child may claim half. Our guides to first-time home buyer rebates and how land transfer tax is calculated cover the rest.
Capital gains and the principal residence exemption may also be affected, particularly where an owner does not live in the home. Ask an accountant.
Nihang Law Professional Corporation · Law Society of Ontario
Steps to Take Before You Sign
Most co-ownership disputes trace back to a conversation nobody had. Taking these steps in order, before the deal closes, may prevent them.
- 1Talk about money firstAgree who is contributing what and whether contributions are equal before you start looking at homes.
- 2Choose your structure deliberatelyDecide between joint tenancy and tenancy in common based on what should happen when someone dies.
- 3Get the choice onto the transferConfirm in writing that your lawyer has recorded the structure you chose on the transfer document.
- 4Sign a co-ownership agreementCover contributions, occupancy, expenses, repairs, valuation, and what happens if someone wants out.
- 5Get independent legal adviceEach co-owner should have their own lawyer review the agreement, which helps it hold up if it is ever challenged.
- 6Update your willsMake sure your estate plan matches how title is actually held.
An Ontario real estate lawyer can handle the purchase and the agreement together.
Common Mistakes Co-Buyers Make
- •Assuming joint tenancy is automatic for family. In Ontario, the presumption typically runs the other way, so the transfer needs to say what you intend.
- •Skipping the co-ownership agreement. Raising it feels like distrust, and its absence is the single most common reason co-owners end up in court.
- •Believing a will fixes everything. A will may not reach an interest that passes by survivorship.
- •Splitting title 50/50 when contributions were not equal. Title that does not match reality invites a dispute later.
- •Adding an adult child to title without advice. This may raise questions about whether a gift was intended, and may carry tax consequences.
- •Never checking the title again. Ownership may have been severed years ago without anyone mentioning it.
Several of these overlap with the common mistakes first-time buyers make.
Frequently Asked Questions
If my brother and I own the house together and he dies, does his half come to me?
Can my will leave my half of the house to my children if I own it jointly?
Can one owner force the sale of a house in Ontario?
What happens if I buy a house with my parents and they die?
Do I lose my first-time home buyer rebate if I buy with my dad?
Can I change from joint tenants to tenants in common without telling my co-owner?
What should a co-ownership agreement cover?
Talk to an Ontario Real Estate Lawyer Before You Choose
How you hold title is a small decision on closing day and a large one afterwards. Joint tenancy may move a share automatically to the survivors, tenancy in common may keep it inside an estate, and either way a co-owner may ask a court to order a sale. A written agreement signed early is usually what prevents that.
Qasim Ali, Principal Lawyer, and the Nihang Law real estate team help families and friends across Toronto, Scarborough, and the GTA structure co-ownership properly from the start.
Buying a home with someone else?
Nihang Law helps families and friends across Toronto, Scarborough, and the Greater Toronto Area structure co-ownership properly from the start.
Contact Nihang LawThis article is for informational purposes only and does not constitute legal advice. Every legal situation is unique — consult a licensed lawyer before making any legal decisions. Nihang Law Professional Corporation is regulated by the Law Society of Ontario.
About the author
Qasim Ali
Principal Lawyer · Nihang Law Professional Corporation · Toronto & Scarborough, Ontario · Law Society of Ontario
Qasim Ali is the Principal Lawyer at Nihang Law Professional Corporation, serving clients across Toronto, Scarborough, and the broader Greater Toronto Area. He provides full-service legal representation across immigration, real estate, family law, civil litigation, employment law, wills and estates, and business law.
Nihang Law is particularly recognized for its depth in immigration and real estate law, a combination that serves newcomers and growing families navigating both legal systems at once.
Learn more about the firm and its team →Sources and references
- Conveyancing and Law of Property Act, R.S.O. 1990, c. C.34, s. 13 (presumption of tenancy in common) — Government of Ontario: https://www.ontario.ca/laws/statute/90c34
- Partition Act, R.S.O. 1990, c. P.4 (partition or sale of land) — Government of Ontario: https://www.ontario.ca/laws/statute/90p04
- Succession Law Reform Act, R.S.O. 1990, c. S.26 — CanLII: https://www.canlii.org/en/on/laws/stat/rso-1990-c-s26/latest/rso-1990-c-s26.html
- Ross v. Luypaert, 2025 ONCA 236 (Court of Appeal for Ontario) — CanLII: https://www.canlii.org/en/on/onca/doc/2025/2025onca236/2025onca236.html
- Hansen Estate v. Hansen, 2012 ONCA 112 (Court of Appeal for Ontario) — CanLII: https://canlii.ca/t/fq6xz
- Estate Administration Tax, including assets excluded from the calculation — Government of Ontario: https://www.ontario.ca/page/estate-administration-tax
- Land transfer tax refunds for first-time homebuyers — Government of Ontario: https://www.ontario.ca/document/land-transfer-tax/land-transfer-tax-refunds-first-time-homebuyers
- Co-owning a home: developing a co-ownership agreement — Government of Ontario: https://www.ontario.ca/document/co-owning-home
- Superior Court of Justice — Ontario Courts: https://www.ontariocourts.ca/scj/
- Law Society of Ontario: https://lso.ca/
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