Is Buying a Home Together Right for Your Family? Here’s How to Think It Through
For a long time, multigenerational living had a reputation problem. It was the option families turned to when something had gone wrong — a job loss, a divorce, a health crisis. Moving back in with your parents, or having your parents move in with you, meant something hadn’t worked out.
That story has changed pretty significantly.
Today, families are choosing this arrangement on purpose — not as a fallback, but as a deliberate decision to share costs, stay connected, and build something that actually works for how their lives are structured right now. The latest Statistics Canada data shows that nearly 1 in 5 Canadians lives in an intergenerational household made up of parents and adult children — and that number has been growing.1 These aren’t people making the best of a bad situation. They’re rethinking what “home” needs to do.
If this is something you’re considering — or something a family member has brought up — here’s what’s worth knowing before you start the search.
Why More Families Are Going This Route
The honest answer is: it’s rarely just one thing.
For most families, cost is somewhere in the mix. With the national average home price sitting above $650,000 and nearly half of Canadians reporting serious concerns about housing affordability, buying together has become a practical response to a market that makes solo homeownership increasingly hard to pull off.2,3 More people on the mortgage means more income to qualify with, and more people splitting costs means the monthly number gets a lot more manageable.
There’s also a wrinkle specific to how mortgages work in Canada that doesn’t get talked about enough in this context. Mortgage terms typically renew every four or five years, and the Bank of Canada has flagged that roughly 60% of outstanding mortgages will renew in 2025 or 2026 — with many borrowers facing meaningfully higher payments than they had before.4 For some families, buying together isn’t just about getting in. It’s about staying in comfortably when renewal comes around.
Caregiving is the other big driver that doesn’t always make it into the conversation upfront. Canada now has over 8 million people aged 65 and older, and the question of how families want to handle aging parents isn’t one most people want to outsource entirely.5 For the families who’ve actually made multigenerational living work, being close enough to help — and being helped — is often what they’re most grateful for in hindsight.
Remote work has also quietly shifted the geography of family life. When you’re not tethered to an office five days a week, being near family becomes less of a professional sacrifice. About 1 in 4 employed Canadians is now in either a fully remote or hybrid arrangement, which means more families can actually act on the instinct to live closer together.6
And then there’s the harder-to-quantify stuff — the daily support, the shared routines, the sense that you’re not navigating things alone. If you find yourself drawn to this idea, your reasons are probably more layered than just the numbers.
What to Actually Look for in a Property
This is where a lot of families get tripped up. They find a house they love, start imagining how it could work, and convince themselves the layout is more flexible than it really is. Then six months into living together, they realise what they actually needed was a separate entrance — not just a second bathroom.
The properties that work best for multigenerational living tend to share a few things in common.
They take privacy seriously. Not just in theory, but in the layout. Dual primary suites, separate entrances, a finished basement with its own living area, or a self-contained secondary suite — these aren’t luxury features, they’re what make the arrangement actually sustainable. If each household can’t fully decompress, host their own guests, and keep their own rhythm, the togetherness part gets old fast.
They’re built — or can be converted — for flexibility. Secondary suites, laneway homes, and garden suites have become a much bigger part of this conversation as municipalities across Canada loosen their rules around additional units. If a self-contained space isn’t already in place, it’s worth asking whether the lot and local zoning would make one possible down the road. That kind of optionality has real value.
They work for the long game. Think about where everyone in the arrangement will be in ten or fifteen years. First-floor suites, wider hallways, zero-step entries, and rooms that can adapt as needs change aren’t just nice to have — they’re what make a multigenerational home function well over time rather than just right now. StatsCan data shows that home adaptations are already a reality for a significant share of older Canadians, and that need only grows.7
The short version: the best multigenerational properties support both togetherness and independence. If a home checks one but not the other, keep looking.
The Conversations Most Families Skip
Here’s the part that tends to get glossed over, because the emotional pull of the idea is strong and the practical details feel like they can wait. They can’t.
Start with the financial structure early. If multiple people will be on the mortgage, everyone needs to understand what that actually means. Combining incomes can help qualify for more, but it also means everyone on the mortgage shares legal responsibility for the debt — and everyone is exposed to renewal risk together. That’s a meaningful commitment worth sorting out before you fall in love with a property.4
Define ownership clearly. Title can be held as joint tenancy or tenancy in common, and those aren’t just legal technicalities — they affect what happens if someone wants to sell, if a relationship changes, or if one owner passes away. Equal contributions don’t automatically mean equal ownership makes sense, and unequal contributions don’t mean anyone is getting a bad deal. But these things need to be spelled out explicitly, not assumed.
Don’t overlook closing costs. Land transfer tax varies by province and, in some cities, stacks with a municipal layer on top. If first-time buyers are part of the purchase, it’s also worth a conversation about tools like the First Home Savings Account, the Home Buyers’ Plan, and the Home Buyers’ Amount — real savings that are easy to leave on the table if nobody brings them up.8,9,10
Get it in writing. A verbal agreement between family members feels fine when everyone is on the same page. It gets complicated when circumstances change — and circumstances always change eventually. A written agreement covering shared expenses, maintenance responsibilities, use of common areas, and how an exit would be handled gives everyone protection, and honestly, usually makes the conversations easier because you’ve already had them.
Talk through the “what-ifs” before closing. Job changes, caregiving shifts, a marriage, someone wanting to sell, or payments rising at the next mortgage renewal — these aren’t worst-case scenarios, they’re just life. Who carries the renewal risk, and what happens to the arrangement if carrying costs go up? Getting those answers sorted before you sign is much easier than trying to work it out once you’re already living together.
One more thing worth knowing: if the arrangement involves creating a self-contained unit for an eligible family member, the Multigenerational Home Renovation Tax Credit can cover qualifying renovations up to $50,000, with a refundable credit of up to $7,250 per claim.11 It’s not the reason to do this — but it’s worth knowing it exists.
This stuff isn’t fun to work through. But families who do it upfront tend to have far smoother experiences than those who assume it’ll all work itself out.
Is This Actually the Right Move?
That depends on a few honest questions.
Is everyone genuinely choosing this, or is someone going along with it? The families who thrive in multigenerational arrangements almost always went in with shared intent — everyone wanted it, everyone understood what they were agreeing to. That’s different from one party tolerating it because the math made sense or because it felt like the easier thing to say yes to.
Are the financial expectations clear and actually fair? Not just the down payment, but ongoing contributions, equity stakes, closing costs, and what happens if someone needs to exit. These things are much easier to define before the purchase than to renegotiate afterward.
Does everyone have a realistic picture of what shared space feels like day-to-day, long-term? Not on a good weekend when everyone’s happy to be together — but on a random Tuesday when someone’s had a bad day, the kids are loud, and you just want your home to yourself for an hour.
If the answers to those questions are honest and mostly positive, multigenerational living can be genuinely great. Plenty of Canadian families have made it work extremely well.
BOTTOMLINE
Multigenerational living has moved from fallback plan to deliberate strategy for a growing number of Canadian families — and it’s easy to understand why. The affordability pressure is real, the caregiving benefits are real, and with mortgage renewal cycles adding a layer of financial uncertainty that’s worth planning around, sharing a home has become a genuinely smart option for a lot of households.
What makes it work is going in with eyes open: the right property, the right legal structure, and honest conversations before anyone signs anything.
If this is something your family is exploring — or if it’s on the horizon and you’re not sure where to start — that’s exactly the kind of conversation a good local agent, lender, and lawyer or notary can help you think through together. Getting the strategy right early makes everything that follows a lot smoother.
Reach out anytime — even if you’re just starting to think it through.
Sources
[1] Statistics Canada, Adulting together: Parents and adult children who co-reside
https://www150.statcan.gc.ca/n1/pub/91f0015m/91f0015m2025002-eng.htm
[2] Statistics Canada, The Daily — Social geography: A special edition of Insights on Canadian Society
https://www150.statcan.gc.ca/n1/daily-quotidien/250129/dq250129a-eng.htm
[3] Canadian Real Estate Association (CREA), National Statistics — February 2026
https://stats.crea.ca/en-ca/
[4] Bank of Canada, Financial Stability Report — 2025
https://www.bankofcanada.ca/2025/05/financial-stability-report-2025/
[5] Statistics Canada, Older adults and population aging statistics
https://www.statcan.gc.ca/en/subjects-start/older_adults_and_population_aging
[6] Statistics Canada, The Daily — Labour Force Survey, November 2024
https://www150.statcan.gc.ca/n1/daily-quotidien/241206/dq241206a-eng.htm
[7] Statistics Canada, Aging in the community: Factors associated with home adaptations
https://www150.statcan.gc.ca/n1/pub/82-003-x/2025007/article/00002-eng.htm
[8] Canada Revenue Agency, First Home Savings Account (FHSA)
https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/first-home-savings-account.html
[9] Canada Revenue Agency, The Home Buyers’ Plan (HBP)
https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/rrsps-related-plans/what-home-buyers-plan/avoid-common-home-buyers-plan-mistakes.html
[10] Canada Revenue Agency, Line 31270 – Home buyers’ amount
https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/about-your-tax-return/tax-return/completing-a-tax-return/deductions-credits-expenses/line-31270-home-buyers-amount.html
[11] Canada Revenue Agency, Multigenerational Home Renovation Tax Credit (MHRTC)
https://www.canada.ca/en/revenue-agency/services/tax/individuals/topics/about-your-tax-return/tax-return/completing-a-tax-return/deductions-credits-expenses/line-45355-mhrtc.html
