Sixty-eight percent of Canadians believe buying a home is less attainable now than it was for their parents, according to a BMO survey. That number climbs even higher among Gen Z and younger Millennials. In Vancouver, housing costs now sit at 14.5 times the median household income. Toronto is at 11.8 times. Victoria is at 10.7 times. For a growing number of buyers, the standard path of buying a home on your own or with a spouse simply doesn’t add up anymore.
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This article is general information only and does not constitute professional or legal advice. For your specific situation, consult a qualified professional.
Shared ownership — also called co-ownership — is one response to this gap. It’s not a niche arrangement anymore. A Royal LePage survey found that 6% of Canadian homeowners already co-own their property with someone other than a spouse, and that figure is rising. Among real estate professionals, 23% say they’ve seen a moderate increase in co-purchasing compared to before the pandemic, and another 8% report a significant uptick. The interest rate environment has accelerated this trend. Here’s what you actually need to know.
Shared ownership in Canada means buying a property jointly with one or more people who are not your spouse or common-law partner. The Canada Mortgage and Housing Corporation (CMHC) defines it as co-ownership with another party, excluding spouses, covering arrangements like Tenancy in Common and joint tenancy. What I tend to notice is that people often treat it like a casual roommate situation. It’s not. The legal and financial stakes are much higher. Canada’s affordable housing crisis has made this arrangement more common, but the rules haven’t changed.
What the numbers actually look like across Canada’s most expensive cities
The headline price of a home is only part of the story. The full cost includes the down payment, mortgage payments, property taxes, insurance, maintenance, and — if you’re buying with others — the legal fees for drawing up a co-ownership agreement. The National Bank of Canada data shows that in Vancouver, the average home costs 14.5 times the median household income. In Toronto it’s 11.8 times, and in Victoria it’s 10.7 times. Those ratios mean that even a healthy down payment leaves most buyers with a mortgage they can’t carry alone.
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| City | Home Cost to Income Ratio | Avg 2-Bed Rent (monthly) |
|---|---|---|
| Vancouver | 14.5x | $2,500–$3,000 |
| Toronto | 11.8x | $2,500–$3,000 |
| Victoria | 10.7x | — |
Rents in Vancouver and Toronto for a two-bedroom apartment run between $2,500 and $3,000 per month, with single-family homes often exceeding $3,500. When you compare that to the cost of splitting a mortgage and expenses among two or three people, the math starts to shift. But the trade-off is real: shared ownership means shared decision-making, shared risk, and a legal structure that needs to be airtight.
Shared ownership directly addresses this by dividing the down payment, mortgage, and maintenance costs. A Compare the Market study found that 61% of Canadians are willing to buy a home with friends or family to offset costs. But the key is structuring it properly. Many people turn to services like real estate lawyers through JustAnswer Canada to get the legal side right before committing.
Where shared ownership arrangements tend to go wrong
Most problems in shared ownership come from assumptions rather than bad intentions. Here are the gaps that consistently cause trouble, based on what the research and real-world cases show.
No written co-ownership agreement
Forty-nine percent of co-owners who live together say they couldn’t afford to buy a home on their own. That financial pressure can make people rush into a shared purchase without a formal contract. A verbal agreement about splitting costs doesn’t hold up when someone loses a job, wants to move, or can’t pay their share. A Tenancy in Common agreement should specify each person’s percentage share, how costs are divided, and what happens if someone wants out. A non-resident co-owner introduces even more complexity around taxes and residency rules. Without a written agreement, disputes end up in court — and that costs more than the legal fees you avoided.
No exit strategy defined upfront
Twenty-eight percent of co-owners share a property but don’t live in it together. Another 6% view it purely as an investment or recreational space. Those arrangements work fine until someone wants to sell. The question is: who sets the price? Who handles the sale? What happens if one owner refuses to sell? A co-ownership agreement should include a buyout clause, a valuation method (e.g., independent appraisal), and a timeline. Mediation or arbitration clauses can prevent a dispute from becoming a lawsuit. Walking through these scenarios before you buy is uncomfortable, but it’s cheaper than untangling them later.
Unclear division of maintenance and operating costs
Thirty-eight percent of co-owners say they chose shared ownership to get a larger or better-located property than they could afford alone. That bigger property comes with bigger maintenance bills. Roof repairs, HVAC replacements, property taxes, and insurance don’t split neatly by percentage share if one person uses more space or utilities. The agreement needs to define how ongoing costs are handled — and who decides when a repair is urgent versus elective. Putting cash into a joint account for routine expenses is one approach. A home safe for storing important documents like the co-ownership agreement, insurance policies, and receipts can help keep everything organized and accessible to all parties.
Ignoring conflict resolution before a dispute arises
Thirty percent of co-owners say they share a property partly to facilitate family support — like childcare or elderly care. That kind of arrangement mixes financial and personal dynamics. When boundaries blur, conflicts escalate. The agreement should name a process: first discuss among owners, then bring in a mediator, then arbitrate if needed. The CMHC recommends comprehensive legal agreements that include conflict resolution clauses. Skipping this step is the most common mistake I see, and it’s the one that causes the most damage to relationships.
How to set up shared ownership the right way
Shared ownership works when the legal, financial, and personal pieces are all aligned. Here’s what the process actually involves, in order.
Finding a co-buyer and aligning goals
Most shared ownership arrangements are with family — 89% according to the Royal LePage survey. Only 7% involve friends. The first step is finding someone whose financial situation, timeline, and goals match yours. Do you both want to live in the property? Is one person investing while the other lives there? Are you planning to sell in five years or hold for twenty? A changing government policy landscape could affect resale values and tax treatment, so it’s worth discussing how you’d handle policy shifts. Write down each person’s answers before you start looking at properties.
Choosing the right legal structure: TIC vs. joint tenancy
Tenancy in Common (TIC) is the most common structure for shared ownership in Canada. Each owner holds a specific percentage share and can sell or transfer that share independently. Joint tenancy, by contrast, gives all owners equal shares and includes a right of survivorship — if one owner dies, their share passes to the other owners. Joint tenancy is more common between spouses. For unrelated co-owners, TIC is usually the better fit because it allows different ownership percentages and independent exit. A lawyer should draft the agreement, not a template from the internet.
Qualifying for a mortgage as co-owners
Lenders look at the combined income and credit profiles of all co-owners when approving a mortgage. This can boost borrowing capacity significantly — one reason 49% of co-owners say they couldn’t afford a home individually. But it also means that if one co-owner has poor credit or high debt, it affects everyone. Parent co-signing is a common structure, where parents help children qualify for better financing. The CMHC also supports shared ownership mortgages, where each buyer gets a mortgage on their portion of the property. Talk to a mortgage broker who has experience with co-ownership arrangements before you start house hunting.
Planning for exit and dispute resolution
The co-ownership agreement should include a clear exit mechanism. Common approaches include a right of first refusal — if one owner wants to sell, the others get the first chance to buy their share. If no one buys, the property goes on the market. The agreement should also specify how the sale price is determined (independent appraisal) and how proceeds are split. For disputes, include a step-by-step process: informal discussion, then mediation, then binding arbitration. These clauses keep disagreements from turning into legal battles. Services like JustAnswer Canada lawyers can help with contract review and dispute clauses.
New developments designed for shared ownership
Some developers are now building with shared ownership in mind. The Sokana project in Penticton, B.C., by Kerkhoff Develop-Build, is one example. It offers resort-style amenities like co-working spaces, fitness centres, rooftop pools, and communal areas — features that appeal to co-owners who may not all live in the property full-time. Liane Van Raalte, a Squamish realtor, invested in two presale units there, citing the blend of practical and luxurious amenities and the ability to build equity while potentially living there later. This is an emerging trend worth watching, especially as CMHC projections show condominium starts weakening through 2028, which could make well-designed shared-ownership developments more competitive.
Frequently asked questions about shared ownership in Canada
Can I use my First Home Savings Account (FHSA) for a shared ownership purchase? ▾
What happens if one co-owner stops paying their share of the mortgage? ▾
Is shared ownership the same as the UK’s Shared Ownership scheme? ▾
Can I rent out my share of a shared ownership property? ▾
What is the difference between Tenancy in Common and joint tenancy? ▾
Are there special mortgage products for shared ownership in Canada? ▾
Why shared ownership is likely to keep growing
The CMHC’s housing market outlook projects that Canada’s economy will grow by just 0.7% in 2026, with new home construction declining through 2028 and condominium starts especially weak in Toronto. That means the supply of affordable entry-level homes isn’t going to catch up to demand anytime soon. Shared ownership is not a niche workaround — it’s becoming a structural part of how Canadians buy property. The key is treating it with the same seriousness as any other major financial commitment: proper legal agreements, clear financial definitions, and honest conversations about exit plans. If you’re considering it, talk to a lawyer who understands co-ownership structures and a mortgage broker who knows the lending options.
Remember: this article is general information only. For advice on your specific situation, speak to a qualified professional.
If this was useful, you might also want to read How interest rate hikes are changing the housing market in Canada.
Sources and Further Reading
How Canada’s affordable housing crisis is impacting the rental market — A deeper look at the rental side of the affordability equation, which directly affects why shared ownership is growing.
Are home prices in Canada really overinflated or just catching up to global markets? — Examines whether Canadian home prices are sustainable, a key question for anyone considering shared ownership.
Royal LePage (2024). Co-ownership survey of Canadian homeowners. 🔗
National Bank of Canada (2024). Housing Affordability Monitor. 🔗
BMO (2024). Affordability Report. 🔗
CMHC (2025). Housing Market Outlook. 🔗
Compare the Market (2024). Co-buying study. 🔗
