OSFI Announcement of Change to Mortgage Underwriting – October 17, 2017
The Office of the Superintendent of Financial Institutions (OSFI) announced new restrictions on uninsured mortgages today. Effective January 1, 2018, all home-buyers with a down-payment of more than 20 per cent will have to qualify at the higher of the posted 5-year qualifying rate and their contractual rate plus 200 basis points (2 per cent). This is in addition to policy announced in October of 2016 that required all insured borrowers qualify at the posted 5-year qualifying rate.
In addition to the new stress test for uninsured mortgages, OSFI is also requiring lenders to establish and adhere to appropriate loan-to-value limits reflective of risk and the current economic environment and is prohibiting s lending arrangements designed to circumvent loan-to-value limits such as combing mortgages with other lending products.
These new residential mortgage underwriting requirements will apply to all Federally regulated financial institutions.
The impact of the new stress test requirement will be to lower the purchasing power of households by up to 20 cent. Like past tightening of mortgage regulations, we anticipate that the market impact will be sharp but temporary. In the past, we have seen home sales decline in the 3 to 9 months following the implementation of tighter mortgage lending standards, with the severity of the impact fading within one year. However, these new regulations impact a larger pool of mortgages and so the impact could be more significant than in the past.