No. OSFI has clarified that this new rule is a bank capital rule for the banks' own internal accounting and not a change to the fundamental guidelines for how borrowers get approved. Lenders will still account for your existing mortgages when calculating your total debt service ratio.
A lender will determine your residual personal income after covering existing mortgages and debts, then compare it to the total income required to approve the new rental deal. If your residual personal income is less than 50% of the total income required, the property will be flagged as income-producing and the bank must set aside a capital reserve.
Deals that are flagged as income-producing will likely come with a modest rate premium expected to be anywhere from 5 to 10 basis points. However, the underlying approval math and qualification process for borrowers is not changing.
The new rule comes into effect in January 2026. This creates a clear window of opportunity to lock in financing under the current known guidelines before individual lenders potentially tighten their own policies in response.
This is not the death of rental portfolios in Canada, but conservative A-lenders may become stricter on the number of rentals they approve per client. Investors looking to grow may need to consider a wider range of alternative lending options or strategic commercial financing.