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Rental Property ROI: The Real Canadian Math
Three numbers every Canadian landlord needs to understand — and the hidden costs that turn "positive cash flow" into a loss.
Updated June 2026 · 8 min read · Source: CMHC, CRA
The Three ROI Metrics You Need
Real Canadian Example: $700,000 Hamilton Duplex
The lesson: The gross rent looked decent, but once maintenance reserves and a realistic vacancy factor are included, this property runs at a loss. This is the typical reality for Canadian real estate at current prices and rates.
Costs New Investors Always Miss
Why the 1% Rule Doesn't Work in Canada
The 1% rule (monthly rent ≥ 1% of purchase price) is a US heuristic designed for markets where $150,000 buys a house renting for $1,500/month. In Canadian markets:
| City / Property | Price | Rent | Rent/Price |
|---|---|---|---|
| Toronto 2BR condo | $750,000 | $2,400/mo | 0.32% |
| Vancouver 2BR condo | $900,000 | $2,800/mo | 0.31% |
| Hamilton semi-detached | $650,000 | $2,800/mo | 0.43% |
| Calgary townhouse | $550,000 | $2,500/mo | 0.45% |
| Windsor detached | $400,000 | $2,200/mo | 0.55% |
None come close to 1%. The 1% rule simply doesn't apply to the Canadian market. Model your specific numbers carefully.
Frequently Asked Questions
Market-dependent. Toronto/Vancouver: 2%–4%. Hamilton/Calgary: 4%–6%. Smaller cities: 5%–8%+. A higher cap rate usually means lower appreciation expectation or higher risk.
Acceptable if you have strong conviction in appreciation and can cover the shortfall indefinitely. But it's a speculation on price growth, not an income investment.
Mortgage interest (not principal), property tax, insurance, maintenance and repairs, property management fees, accounting fees, and advertising. Capital improvements must be depreciated (CCA), not expensed in the year.
Three different returns, and why people quote the flattering one
Cap rate is net operating income divided by purchase price, ignoring financing entirely. It is the right measure for comparing properties, because it strips out how you happened to fund them.
Cash-on-cash return is annual pre-tax cash flow divided by the cash you actually invested. It is the right measure for comparing an investment against alternatives you could have put the same money into.
Total return adds principal paydown and appreciation. It is the largest number, which is why it is the one most often quoted — but appreciation is unrealised and speculative, and principal paydown is real but illiquid. A property with negative cash flow can show an attractive total return while quietly costing you money every month.
The 1% rule doesn't work in most of Canada
The American rule of thumb — monthly rent should be at least 1% of purchase price — implies a $700,000 Toronto property renting for $7,000. Essentially nothing in Canada's major markets clears that bar, and applying it mechanically would rule out every property in the country's largest cities.
Canadian investors in expensive markets have historically accepted negative or breakeven cash flow on the expectation of appreciation. That is a legitimate strategy but it is a bet, not an income investment, and it requires the cash reserves to fund the shortfall through a downturn. Be honest about which one you are doing — the failure mode is discovering you were speculating when you thought you were investing.
Ontario's rent control changes long-run returns
Units first occupied on or before November 15, 2018 are subject to Ontario's annual rent increase guideline. Units first occupied after that date are exempt. Over a ten-year hold this single fact can matter more than the purchase price.
A controlled unit's rent may rise around 2% a year while property tax, insurance and maintenance rise faster — margins compress every year you hold. Model it: project rent at the guideline and expenses at a realistic inflation rate, and see what year eight looks like rather than year one. Check current limits with the Ontario rent increase calculator.
The downside scenario to model before buying
Ontario's Landlord and Tenant Board has long delays. An eviction for non-payment can take many months during which you receive no rent and still pay the mortgage, tax and insurance — plus legal costs, and often repairs afterwards. A single bad tenancy can erase several years of positive cash flow.
This is the real argument for cash reserves rather than maximum leverage. Before buying, ask what happens if the unit produces nothing for eight months. If the answer is that you would have to sell, the deal is too tight regardless of what the spreadsheet says. Screening tenants properly — credit check, employment verification, previous landlord reference — is the cheapest insurance available.
Tax: the CCA decision
Net rental income is taxed at your full marginal rate. Mortgage interest is deductible; principal is not. The line that draws CRA attention is repairs versus improvements — fixing a furnace is deductible now, replacing it with a better one is capital and only reduces a future capital gain.
Capital Cost Allowance is optional, and usually declined for good reason. Claiming depreciation reduces tax now, but it is recaptured in full on sale and added to income in a single year — often at the highest rate you will ever pay. Claiming CCA on a property that was ever your principal residence can also jeopardise that exemption. Most accountants advise against it on residential rentals absent a specific reason.