Each of the major providers of mortgage financing in Canada accounts for different shares of originations:
- 54.8% are chartered banks
- 16.7% are credit unions
- 4.5%. are mortgage investment entities (MIE)
1. Chartered banks
Insured lending drove increase in originations in second half of 2025
Mortgage originations are a key measure of activity in the lending sector. They capture:
- new mortgages being taken out
- mortgages being refinanced
- borrowers switching lenders at renewal
During the pandemic, most mortgage activity related to originations.
Today, activity is driven by renewals as pandemic-era mortgages approach the end of their traditional 5-year term. These mortgages aren’t typically government insured, meaning that the homeowners have paid significant downpayments.
Total mortgage originations were up 9% in the second half of 2025 compared to the previous year. Insured originations increased by 35%, while uninsured originations rose by 4%. This reflects mortgage insurance eligibility rule changes that allowed more homeowners to obtain insured mortgages.
Renewal activity increased
Most activity among the mortgage lenders is currently the renewal of past mortgages. Traditionally, Canadian mortgages were issued for 5 years for both variable-rate and fixed-rate mortgages. However, as noted in recent editions of this report, the trend has been toward shorter mortgage terms in recent years.
The number of mortgage renewals will fall in 2026 compared to 2025, meaning that the dollar value of renewals in 2025 represents a peak.
Mortgages for purchase of property were more likely to be insured mortgages in 2025 than 2024
Mortgages for the purchase of property rose 3% in the second half of 2025 compared to 2024. Uninsured mortgages for the purchase of property fell 7% to $67 billion in the same period. Insured mortgages increased by 37% to $30 billion over the same period.
Mortgage refinancing increased despite falling approval rates
Refinancing a mortgage means replacing an existing mortgage with a new one, often of a different interest rate, loan amount or term. According to CMHC’s January 2025 Mortgage Consumer Survey, the most common reason for refinancing continues to be funding renovations. However, financial pressures are increasingly important drivers, with:
- 28% for funding renovations
- 22% for debt consolidation
- 14% for lowering mortgage payments
The approval rate for same-lender refinance applications fell from a peak of 98% in Q2 2021 to 79% in Q4 2025.13 The rate of 79% is within the pre-pandemic norm. It is an increase after a 70% approval rate for refinances in Q3 2025 which was the lowest since the data began in 2016.
Declining approval rates suggest that banks are tightening credit standards in response to more stringent loan-to-income OSFI regulations. Lower approval rates suggest it’s harder for households to restructure their debts to take advantage of any home equity they may have.
Removal of stress test still impacting switching
In November 2024, OSFI made a change to its mortgage underwriting rules. Borrowers no longer need to requalify for the stress test when switching an uninsured mortgage between federally regulated lenders at renewal.14 The move was designed to allow increased competition among lenders. As a result, uninsured mortgage switches (other renewals and refinances) increased 34% between the second half of 2024 and the second half of 2025.
Insured mortgage switches increased from $3.4 billion to $4.0 billion (a 16% increase) between Q4 2024 and Q4 2025. The total for mortgage switches increased 28% ($21 billion to $27 billion).
2. Credit unions
Credit union lending up significantly
Credit union lending expanded over the past 4 quarters. The total value of originations was 28% higher in Q3 2025 reaching $23.6 billion, compared to $18.4 billion in Q3 2024. This offsets and reverses a trend of 2 straight years with minor declines. Q3 2024 saw a 4% decline and Q3 2023 saw a 6% decline.
Uninsured switches also grew substantially, with a 104% year-over-year increase in uninsured switches ($962 million to $1.954 billion). A major contributor to this growth was insured switches, which were up 117% year-over-year. Since Q3 2023, there has been a 9-fold increase in insured switches. As more mortgages come up for renewal, it isn’t surprising that the value of switches would increase accordingly.