How many mortgaged rental properties will a bank finance? (Canada)

In Canada, there is no single number: some banks cap how many financed properties they'll lend on, as their own lending policy, so the cap varies and is generally unpublished. Past that point, other banks, credit unions and monoline lenders generally take over, then alternative lenders where one fits, usually at different terms and each subject to lender approval. For many investors, the debt ratios can become the limit before any count does.

The two limits investors meet

Investors with several rentals tend to meet two different limits:

• A count limit. Some banks cap the number of financed properties they will lend on for one borrower. A count limit is policy, not a public rule, and it varies by bank.
• The debt ratios. Every mortgaged property adds a payment to your TDS (total debt service), your housing costs plus other debts as a share of gross income. A rental whose rent doesn't cover its own costs generally reduces what you can borrow elsewhere (when a rental doesn't cover its costs).

The fix depends on which limit you hit, so ask the lender which limit applies.

A worked example of three rental shortfalls

Illustrative, not a quote. You own three rentals. Each falls $200 a month short of covering its costs, once the mortgage payment, property tax, heat and operating expenses are counted. Here is the arithmetic under a net approach like the one CMHC uses for rentals you already own, where a negative result counts against you in the TDS calculation (source: Canada Mortgage and Housing Corporation, checked October 2026):

1. Combined shortfall: 3 × $200 = $600 a month.
2. Inside a 44% TDS limit, carrying $600 a month needs about $1,364 a month of gross income ($600 ÷ 0.44), or about $16,400 a year.
3. The income used to carry the shortfall is no longer available to support the next mortgage.

Lenders' own methods vary, but the direction is generally the same.

What changes after a bank's limit

When one bank stops, the order we follow starts with institutional lenders:

1. Other banks, credit unions and monoline lenders. Each of these lenders has its own policy and may count rent differently. Monoline lenders lend only mortgages and generally work through brokers, as do many Ontario credit unions.
2. An alternative (B) lender, where one fits. Some B lenders take a broader view of rental cash flow, usually at a higher cost. B-lender terms are often one to two years (what is a B lender).
3. A short private bridge, last, with a written plan back to a bank (when a private mortgage is the right bridge).

The terms generally change as you move down: shorter terms, fees, and sometimes a larger down payment. Each step is subject to lender approval.

Planning the next purchase

Before you make an offer on the next property, it helps to know three things:

• where your debt ratios stand;
• whether your current bank has a count limit, and how close you are to it;
• whether each property you own covers its costs.

The rental cash-flow tool gives a coverage read for one property at a time.

Maturity dates matter too. When a term ends there is no prepayment penalty, so you can move a mortgage to another lender at maturity without breaking the contract. Spreading your portfolio across lenders at renewal time is one way investors keep room at a bank, subject to each lender's approval.

What to do next

Check each property's coverage in the rental cash-flow tool. Then use our call-back form and bring your whole portfolio, not just the next listing. We will show you which limit you are near and which lenders come next.