Investment Property Mortgage Guide for Toronto Buyers

The single most important sentence in Toronto rental financing is one most first-time investors learn too late: an investment property cannot be default-insured. Not "shouldn't be." Cannot. Which means the 5%-down and 7.7%-down arithmetic that governs the home you live in simply does not apply here.

Twenty percent is the floor. Everything else follows from that.

The short answer

• 20% down minimum — a rental is not eligible for default insurance, so there is no low-down-payment route.
• At Toronto's average price that's $216,275 down on an $865,100 mortgage.
• The stress test still applies— you qualify at 7.04%, not the 5.04% you'd pay.
• Rental income helps — but how much varies by lender, sometimes dramatically on the identical property.
• No land transfer tax rebate for investors. Toronto charges the tax twice, and it's cash on closing.

Why "no insurance" is the rule that shapes everything

Default insurance (CMHC, Sagen, Canada Guaranty) is what lets an owner-occupier buy with less than 20% down. It's unavailable on a property you don't live in. So the tiered federal minimum — 5% on the first $500,000, 10% to $1.5M, 20% above — is irrelevant to your rental. You're in conventional, uninsured territory from the first dollar.

At the City of Toronto average selling price of $1,081,375 (TRREB, June 2026), the numbers are blunt: $216,275 down, leaving an $865,100 mortgage. Against the $83,138 legal minimum on the same property if you lived in it, the real barrier to a Toronto rental isn't finding one — it's the $133,000 of extra cash.

Two consequences worth internalizing:

• House hacking is a different product. Live in one unit of a duplex or triplex and rent the others, and it's owner-occupied — insured financing and the tiered minimum come back into play. Multi-unit has its own path; see CMHC multiplex mortgages.
• Uninsured usually means more amortization flexibility. Longer amortizations are commonly available on uninsured mortgages, lowering the qualifying payment — though availability and pricing vary by lender. See 25 vs 30-year amortization.

How lenders treat the rent — and why nobody can promise a number

This is where investor expectations and lender reality diverge most.

Lenders use broadly two approaches. Rental offset subtracts a portion of the rent from the property's carrying costs before running your ratios. Add-back adds a portion of the rent to your income instead. They sound similar; they produce very different qualifying results, and which one your lender uses can decide the deal.

The portion of rent counted, and which method is applied, varies by lender. It is not a national rule, there is no standard percentage, and it can differ for the same property at two lenders on the same day. Any guide telling you "lenders count 50% of rent" is quoting one lender's policy as if it were law. This is precisely the variable a broker exists to shop — and why a file that fails at one institution funds at another without a single number changing on your side.

What is consistent: lenders want the rent evidenced — a signed lease, an appraiser's market rent opinion, or T776 statements if you've owned it. Projected rent from a spreadsheet is not income.

The stress test doesn't spare investors

You qualify at the greater of contract rate + 2% or 5.25% — 7.04% on a representative 5.04% five-year fixed. Your ratios, roughly 39% GDS and 44% TDS, must work at that rate even though you'd pay less. See our stress test guide, GDS and TDS ratios, and rates.

Note the stacking: your existing home's mortgage is already consuming TDS room, and the rental's payment lands on top, offset only partially by rent — by an amount that, again, varies by lender. This is why the second property is harder than the first, and the third harder than the second.

The costs investors forget

• Land transfer tax, twice, with no rebate. Toronto levies a municipal LTT on top of Ontario's. The rebates — up to $4,000 provincial and up to $4,475 municipal — are first-time buyer rebates. As an investor you claim neither. Both taxes are cash on closing and cannot be rolled into the mortgage. Get the real figure from our land transfer tax calculator.
• Vacancy and turnover. Your lender models a rent number. Your bank account models twelve months, and some of them are empty.
• The condo layer. A condo rental means a status certificate review in Ontario — reserve fund, special assessments, litigation — which can affect the approval regardless of your income. Some buildings restrict short-term rentals outright. Our Toronto condo buyer mortgage guide covers the review.
• Tax treatment. Rental income is taxable, expenses deductible, and capital gains apply on sale — a rental gets no principal residence exemption. Talk to an accountant before you structure ownership. Ontario tenancy law is the other thing to read before you close, not after.

Where the down payment usually comes from

Most Toronto investors don't save $216,275. They borrow it against a home they already own — via a HELOC (up to 65% LTV standalone, 80% combined; flexible, interest-only, variable — see home equity line of credit), or a refinance (up to 80% LTV at a lower rate, though check the penalty on breaking your term — see mortgage refinancing).

Be clear-eyed about what that is: converting your home's equity into leverage on a second property. It works when the numbers work and it magnifies the damage when they don't. We'd rather tell you a deal is thin than help you double down on it.

The bottom line

Toronto rental financing rewards preparation over optimism. Bring 20%, evidence the rent, know that the offset treatment deciding your approval is a lender-by-lender variable — and budget the land transfer tax you won't get back.

Explore investment property mortgages in Toronto, see how the product works on our investment property mortgage page, or start from our Toronto mortgage broker hub. To model your actual file, get pre-approved.

Figures: City of Toronto average selling price, TRREB, June 2026. Payment math assumes a 25-year amortization at a representative 5.04% five-year fixed, qualified at the federal stress-test rate (the greater of contract + 2% or 5.25%). Rental income treatment, amortization availability and pricing vary by lender and by file; no offset percentage or rate is quoted here because none would be accurate for your situation. The land transfer tax rebates referenced are first-time buyer rebates and are generally not available on an investment purchase. Nothing here forecasts rents, values or returns. Mortgage Squad Advisors, FSRA Brokerage #13737. General information, not mortgage, tax, legal or investment advice.