Should you buy a home with help from your parents?
You’ve done the math. Your income covers the payment, your credit is solid, and you still can’t qualify for a mortgage large enough to buy in Victoria. So your parents offer to help. It’s a generous offer, and a common one.
The Bank of Canada reported this spring that roughly 11% of first-time homebuyer mortgages in Canada are now co-signed by a parent, up from 4% in 2004. And CMHC’s 2026 Mortgage Consumer Survey found that 28% of first-time buyers needed a co-signer other than a spouse or partner.
A joint mortgage can be the difference between buying this year and waiting another five. It works well for many families and is best when everyone at the table understands exactly what they’re signing. Here, we walk you through how these arrangements work, what your parents would be taking on, and outline a few BC tax details that can be easy to miss.
What does a joint mortgage with your parents actually mean?
There are three ways a parent can back your mortgage, and lenders don’t treat them the same.
Role | On the mortgage | On the property title | Liable for the debt |
Co-borrower | Yes | Yes | Fully, for the whole loan |
Co-signer | Yes | Yes, typically | Fully, for the whole loan |
Guarantor | Yes | No | Only if you default |
Lender policies vary. Use our mortgage calculator or speak with a broker to learn how this applies to your application.
One thing that surprises many families: if your parents have high income or assets, most lenders will ask them to be co-signers rather than guarantors. Lenders prefer having them fully committed to the loan, so a guarantor-only arrangement isn’t always available.
What’s the difference between a co-signer and a guarantor?
A co-signer is on the mortgage and, in most cases, on the title. They are fully responsible for the loan. A guarantor backs the debt without ownership. Lenders often require parents with strong finances to co-sign rather than guarantee.
What are the advantages of a joint mortgage?
You qualify sooner, and for more. Your parents’ income gets added to yours when the lender calculates your debt service ratios under the mortgage stress test. That extra income can turn a decline into an approval, or stretch a one-bedroom condo budget into a townhome. For buyers who are close, it’s one of the most effective tools available.
You start building equity and credit now. Buying sooner means your monthly payments go toward your own home instead of rent, and a history of on-time payments strengthens your credit for the day you refinance on your own.
What are the risks for your parents?
They share responsibility for the whole loan. Not just a portion of it. If a payment is missed, the lender can look to your parents for the full amount, and both your credit scores will be affected. It’s worth knowing this going in, because it’s the part families most often underestimate.
It can limit their own plans for a while. Lenders count the entire mortgage in your parents’ debt ratios, even if you’ve never missed a payment. That can matter when they want to refinance their own home, buy a vacation property, or help a sibling next. The Bank of Canada notes that about one-third of co-signing parents already carry a mortgage of their own, so this is worth a family conversation early on.
Can my parents come off the mortgage later?
Usually, yes. A guarantor is the simplest to release, since they were never an owner; once you qualify on your own income, the lender can often let them go with paperwork. A co-signer or co-borrower on the title takes a little more: a refinance to requalify on your own income, plus legal fees for a title transfer. Time it with a renewal date, when your income has grown or the balance has dropped, so you’re not paying penalties to break the term early, and check the tax implications of a title change first.
How do BC taxes work when a parent goes on title?
This is the part we most want Victoria families to know about, because a quick coffee-table decision here can be an expensive one.
BC’s first-time home buyers’ property transfer tax exemption only applies to the percentage of the property the qualifying buyer owns. If Mom and Dad take a 50% interest, half the exemption disappears. There’s a second cost hiding here, too: because your parents aren’t first-time buyers, their share of the property is subject to regular transfer tax. That’s why families often structure the parents’ ownership as a small percentage, commonly 1%. It keeps most of your exemptions intact and keeps their tax bill small. Your lawyer is the one who assists in setting this up, because it is much harder to fix later.
Will a parent on the title affect my BC first-time buyer exemption?
It can. The property transfer tax exemption only covers the qualifying buyer’s percentage of ownership. A small parental share, often 1%, preserves most of the exemption. Once again this is something you need to structure at the time of purchase with your lawyer.
There’s a second wrinkle. Your home is your principal residence, but it isn’t your parents’. Any growth in the value of their ownership share may be subject to capital gains tax when they come off title, or the home sells. The smaller their share, the smaller the exposure. Once again, get professional advice and talk to an accountant before you finalize the ownership split.
Verdict: Is a joint mortgage with your parents a good idea in Victoria BC?
For many families, yes. It works best when everyone treats it as a stepping stone and starts with a simple written plan: who pays what, what happens if circumstances change, and roughly when you hope to refinance your parents off. Getting the ownership percentages right on day one makes everything that follows easier.
Every family’s numbers are different, and the right structure depends on your income, your parents’ finances, and your timeline. Our team at Auxilium brings decades of combined mortgage experience to Victoria families, and each family shares one thing: everyone understood the deal before they signed it.
Not sure where to start?
Our mortgage experts are here to help. Every family’s situation is a little different, and our Victoria BC mortgage broker team is happy to walk through exactly what a joint mortgage would look like for yours, with no pressure and no cost. Contact Auxilium today!
DISCLAIMER: Information current as of July 2026. Mortgage rules, tax exemptions, and lender policies are subject to change. This article is general information and not financial, legal, or tax advice. Speak with a licensed mortgage professional for guidance specific to your situation.
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