Canadian Rental Property ROI Calculator

How to use this calculator

Start by entering the purchase price and down payment. For investment properties in Canada, the minimum down payment is 20% since CMHC mortgage insurance is not available for non-owner-occupied properties. Enter the mortgage rate you've been quoted or use the current 5-year fixed rate as a starting point.

In the income and expenses section, enter the monthly rent you expect to collect. Be realistic: look at comparable listings in the area, not optimistic projections. Property taxes and insurance are annual figures. If the property has a condo fee, enter the monthly amount. The maintenance reserve field is optional, but budgeting $100 to $200 per month for a house is reasonable for longer-term modeling.

The tax settings section is where this calculator differs from most. Select your province and the marginal tax rate field will auto-populate with an approximate combined federal-provincial rate at the $120,000 income level. Check your actual rate at Canada.ca and adjust accordingly. The building value percentage affects CCA calculations; 70% is a reasonable starting point for most residential properties, though your municipal assessment will show the actual land-to-building split.

Understanding the numbers this calculator produces

Monthly cash flow is the most immediate test: does this property put money in your pocket each month or cost you money? It is rent minus every monthly expense including your mortgage payment, property taxes divided by 12, insurance divided by 12 and any condo or management fees. A property with negative monthly cash flow is not automatically a bad investment — many Toronto and Vancouver investors accept a monthly shortfall in exchange for long-term appreciation — but it does mean you're funding the gap out of other income every single month for as long as you hold it.

Cap rate strips out your financing entirely. It measures net operating income as a percentage of the purchase price, treating the property as if you paid cash. This makes it useful for comparing properties regardless of how each one is financed. In most Canadian markets, 6% or above is considered strong, 4 to 6% is moderate, and below 4% typically means the investment depends heavily on appreciation rather than current income. In Toronto and Vancouver, 3 to 4% cap rates are common because appreciation expectations remain high despite tight cash flow.

Cash-on-cash return brings your mortgage back in. It measures annual cash flow as a percentage of your actual cash invested, which is your down payment plus closing costs. A property with a 5% cap rate financed with a mortgage can produce a 7 or 8% cash-on-cash return because leverage amplifies the return on your down payment — though leverage also amplifies losses if the property underperforms.

The after-tax figures are where Canadian-specific math matters most. Rental income is added to your regular employment income and taxed at your marginal rate. The deductions that reduce your taxable rental income are mortgage interest (not principal repayment), property taxes, insurance, management fees, repairs, and Capital Cost Allowance if you choose to claim it. The calculator models all of these to give you an after-tax cash flow figure that more accurately reflects what you actually keep.

How Capital Cost Allowance works for rental property

Capital Cost Allowance is the CRA's system for deducting building depreciation against rental income. The land portion of a property is not depreciable. Most residential rental buildings fall into Class 1, which allows you to deduct 4% of the undepreciated capital cost (UCC) each year on a declining balance. In year 1, the half-year rule limits the claim to 2% of the building value.

As a practical example: a $500,000 property with 70% allocated to the building has a building value of $350,000. In year 1 you can claim up to $7,000 in CCA (2% of $350,000). In year 2 the UCC is $343,000 and the maximum claim is $13,720 (4%). This deduction reduces your taxable rental income each year, which reduces the income tax you owe on rental profits.

The important caveat: CCA recapture. When you sell the property, if the sale price exceeds your remaining UCC, the difference is fully taxable as regular income, not at the preferential capital gains rate. This can create a significant tax bill at sale. Whether claiming CCA makes financial sense depends on your current marginal tax rate, your expected rate at sale, and your holding period. This calculator models both the annual CCA benefit and the recapture liability so you can see the full picture in the sale analysis section.

CCA also cannot be used to create or increase a rental loss. If your net rental income before CCA is $3,000, you can claim at most $3,000 in CCA that year, not more. This rule is documented in CRA T776 line 9936.

Common mistakes when analyzing a rental property in Canada

Using a US calculator is the most frequent error. American mortgage calculators use monthly compounding. Canadian law requires semi-annual compounding under the Interest Act of Canada. The difference is small on any single payment but compounds meaningfully over a 25-year amortization. This calculator applies the correct Canadian formula.

Forgetting the stress test changes your qualifying numbers. You need to qualify at your contract rate plus 2 percentage points, or 5.25%, whichever is higher. If you're shopping with a 5.5% rate, you need to qualify at 7.5%. Running affordability numbers at your actual rate and then discovering you don't qualify at stress test is an expensive mistake to make after the offer is in.

Ignoring vacancy is optimistic modeling. Even well-managed properties sit vacant during tenant transitions. A realistic estimate is 1 to 2 months of lost rent per year (8 to 17% vacancy). The vacancy rate field in this calculator lets you model this directly. Leaving it at zero produces cash flow projections that real-world experience will not match.

Treating appreciation as income is a tempting mistake in appreciating markets. Property appreciation is real equity creation, but it is unrealized until you sell, and it can disappear in a down market. Running your numbers on cash flow alone, with appreciation as a bonus rather than a requirement, is the more conservative and more defensible approach.

Not modeling the tax hit at sale can produce a misleading picture of total return. Capital gains tax and CCA recapture can substantially reduce net proceeds. The sale analysis section at the bottom of this calculator shows projected capital gains tax and recapture so your total return estimate reflects what you actually net after the transaction.

How the calculations work

Mortgage payments use Canadian semi-annual compounding as required by the Interest Act of Canada. The CCA calculation applies Class 1 at 4% declining balance (CRA T4002), with the half-year rule limiting the first year to 2%. CCA cannot exceed net rental income before CCA, as required by CRA T776 line 9936. Mortgage interest is deductible from rental income per CRA T776 line 8710. Capital gains use a 50% inclusion rate on all capital gains per CRA T4037. Marginal tax rates should be verified at Canada.ca, Tax rates and income brackets for individuals. Operating expenses grow at 2% per year in multi-year projections. Capital gains use the purchase price as the adjusted cost base, which is a simplification that excludes closing costs and capital improvements. Full methodology details are on the methodology page.