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e2goldCanada · money & markets
Wiki · Mortgages and housing

Canada Mortgage and Housing Corporation (CMHC)

e2gold.ca wiki · updated October 26, 2026 · 7 min read
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The Canada Mortgage and Housing Corporation (CMHC) is a federal crown corporation mandated to improve housing and living conditions across Canada. It administers the National Housing Act and plays a central role in the country's housing system by providing mortgage loan insurance, funding affordable housing, and conducting housing research. Established after World War II to house returning veterans, CMHC has evolved into Canada's national housing agency. Its activities directly impact home buyers, renters, and the stability of the broader housing market.

Mandate and Core Functions

CMHC operates with a primary mandate to improve access to housing and living conditions for Canadians. Its core functions are divided into three main areas: providing mortgage liquidity, assisting in the development of affordable housing, and offering arms-length advice to the government and the housing industry. As Canada's national housing agency, it administers key federal programs such as the First-Time Home Buyer Incentive. It also provides extensive housing research, data, and market insights that inform public policy and consumer decisions. CMHC's governance is led by an independent board of directors appointed by the Government of Canada, and it is directly accountable to Parliament through the Minister of Housing, Infrastructure and Communities.

234 Wellington Street, Bank of Canada
234 Wellington Street, Bank of Canada. Image: Bank of Canada

Historical Origins and Post-War Expansion

The origins of CMHC lie in the urgent housing needs created by World War II. In 1941, the government established Wartime Housing Limited (WHL) to build and manage rental units for war workers and veterans. An advisory report from that period highlighted a tremendous national need for low and moderate income shelter. The National Housing Act was revised in 1944 with the goal of promoting construction and improving living conditions in the post-war period. The Central Mortgage and Housing Corporation was officially incorporated on 1 January 1946, succeeding WHL and consolidating federal housing programs. Its founding capital was set at CA$25 million with an authorized reserve fund of $5 million. The new corporation's immediate task was to address severe housing shortages exacerbated by demobilized soldiers, war brides, and a baby boom. In 1947, WHL became an arm of CMHC, transferring 30,000 houses to the corporation to provide affordable housing for veterans. That same year, CMHC took over the financially unsuccessful Housing Enterprises of Canada Ltd, a limited dividend company formed by major insurance corporations to build rental accommodation.

Key Developments by Decade

CMHC's role and services have significantly evolved since its founding, adapting to Canada's changing housing needs through distinct phases. In the 1950s, the focus expanded from quantity to housing quality, leading to urban renewal projects like the 1056-unit Regent Park in Toronto in 1950 and Habitations Jeanne-Mance in Montreal. In 1951, CMHC implemented the first federal-provincial public housing project with 140 subsidized units in St. John's, Newfoundland. A major change occurred in 1954 when the National Housing Act was expanded to allow chartered banks to issue mortgage loans with CMHC insurance, requiring a 25% down payment. The 1960s saw a shift toward municipal planning and funding for urban renewal, and in 1966 CMHC built Canada's first cooperative housing project in Willow Park, Winnipeg. The 1970s introduced programs focused on affordability, such as the Assisted Home Ownership Program (AHOP) in 1971 and the Residential Rehabilitation Assistance Program (RRAP) in 1974. The corporation changed its name from Central Mortgage and Housing Corporation to Canada Mortgage and Housing Corporation in 1979. The 1980s and 1990s brought a federal withdrawal from direct funding of public housing projects, but also innovations like mortgage-backed securities in 1986 and an automated underwriting system called 'emili' in 1996. A major policy shift in 1999 allowed for a minimum down payment of just 5%, a rule that had been piloted since 1992. Significant CMHC program introductions and milestones include:

  • 1946: Construction of Benny Farm in Montreal, one of Canada's first subsidized housing developments.
  • 1954: Introduction of mortgage loan insurance for banks.
  • 1967: First international project, building 137 homes in Harlow, England, and funding the Habitat housing complex for Expo 67.
  • 1971: Launch of the Assisted Home Ownership Program (AHOP) and the Winter Warmth Assistance Program for Indigenous housing repairs.
  • 1974: Introduction of the Residential Rehabilitation Assistance Program (RRAP).
  • 1986: Introduction of mortgage-backed securities.
  • 1999: Finalization of the 5% minimum down payment rule.
  • 2001: Introduction of Canada Mortgage Bonds.
  • 2005: Introduction of a 10% 'green refund' on insurance premiums for energy-efficient homes.
  • 2019: Launch of the First-Time Homebuyers Incentive (FTHBI) shared equity program.

In the 2000s, homelessness, assisted housing, and Indigenous housing gained more prominence. A federal-provincial affordable housing program began in 2003 with $1 billion in federal expenditure. As part of the 2016 federal budget, the Government of Canada announced several initiatives that CMHC would be delivering. These included a total of $1.4 billion over two years for affordable housing measures.

New First Nations housing agreement will see some cuts
New First Nations housing agreement will see some cuts. Image: APTN News

Mortgage Loan Insurance and Market Role

CMHC's mortgage loan insurance is a fundamental component of its function, designed to protect lenders against borrower default and to facilitate access to homeownership. By assuming this risk, CMHC enables lenders to offer mortgages with lower down payments and competitive interest rates. The insurance premium is paid by the borrower, typically added to the mortgage amount. In 1954, CMHC began insuring mortgages with a 25% down payment requirement, a threshold that has been lowered over time. The corporation also plays a critical role in providing liquidity to the mortgage market through instruments like Canada Mortgage Bonds, introduced in 2001, which help ensure a supply of low-cost funding for lenders. CMHC's underwriting standards and risk management policies are significant factors in maintaining stability in Canada's housing finance system. As part of its insurance mechanisms, low-risk borrowers pay insurance premiums to borrow with small down payments, and if a borrower defaults, the lender is reimbursed by the government through CMHC.

Affordable Housing Programs and Recent Initiatives

Beyond mortgage insurance, CMHC is instrumental in funding and supporting affordable housing across Canada. This includes social housing, rental assistance, and programs targeted at specific needs. A major federal-provincial affordable housing program began in 2003 with a $1 billion federal investment aimed at creating approximately 23,500 units. The 2016 federal budget announced over $1.4 billion in CMHC-delivered initiatives for affordable housing over two years, targeting new construction, renovations, and rent supplements for over 100,000 households. Specific allocations included $200.7 million for senior's housing and $89.9 million for shelters for victims of family violence. The budget also provided up to $500 million per year for five years in low-cost loans to developers for new affordable rental projects and established a $208.3 million Affordable Rental Housing Innovation Fund. In 2019, the First-Time Homebuyers Incentive was launched as a shared equity mortgage, where CMHC provides 5% or 10% of the purchase price to eligible first-time buyers, backed by an initial $1.25 billion allocation. Recent focus areas also include addressing urgent housing needs in Northern, Inuit, and on-reserve communities, with specific funding such as $177.7 million over two years for the North and $137.7 million over two years for on-reserve housing renovations.

CMHC reports annual rate of housing starts in June down six per cent from  May, CMT News
CMHC reports annual rate of housing starts in June down six per cent from May, CMT News. Image: Canadian Mortgage Trends

Research, Data, and Market Analysis

CMHC serves as Canada's authoritative source for housing data, research, and market analysis, providing unbiased insights that inform policy, industry, and the public. The corporation publishes regular reports on rental markets, housing starts, and home prices, which are critical for understanding national and regional trends. Its annual Rental Market Report offers detailed analysis of vacancy rates and rents in major cities. CMHC research also explores broader issues such as housing supply gaps, affordability challenges, and economic factors influencing the mortgage market. The corporation's data helps drive the national conversation on housing and supports informed decision-making by all levels of government, financial institutions, and Canadians planning their housing futures. The Canadian Housing Information Centre (CHIC), established in 1979, operates as Canada's largest housing library, supporting this research function.

Financial Scale and Market Impact

CMHC is the largest crown corporation in Canada by assets, reflecting its vast role in the housing finance system. As of the second quarter of 2021, its total assets were CA$295 billion. This financial scale underscores the corporation's significant exposure to the Canadian housing market through its insurance portfolio and lending activities. The table below shows key budgetary allocations for housing initiatives announced in the 2016 federal budget, which were delivered through CMHC.

Initiative FocusFunding AllocationExpected Impact
Affordable Housing (general)$1.4B over two yearsBenefit over 100,000 households
Housing for Seniors$200.7 millionImprove conditions for 5,000+ low-income households
Shelters for Family Violence$89.9 millionConstruct/renovate 3,000+ spaces
Social Housing Retrofits$573.9 millionRenovate existing social housing
Affordable Rental Innovation Fund$208.3 million over five yearsTest innovative housing business models
Northern & Inuit Housing$177.7 million over two yearsAddress urgent northern housing needs
On-Reserve Housing$137.7 million over two yearsRenovation and retrofit of existing housing
Youth Internships (Indigenous)$5 million (2016 to 2017)Support internships for up to 625 Indigenous youth

CMHC acts as Canada's national housing agency and administers federal housing programs. It operates with a primary mandate of providing mortgage liquidity and assisting in establishing affordable housing development. The agency is directly accountable to Parliament through the Minister of Housing, Infrastructure and Communities. CMHC is the largest crown corporation in terms of assets, with CA$295 billion in assets as of the second quarter of 2021.

Debates, Risks, and Contemporary Challenges

CMHC's central role in housing finance makes it a subject of ongoing debate regarding its influence on market stability and affordability. A primary concern is the concentration of risk, as the corporation insures a large portfolio of high-ratio mortgages, making it vulnerable to a nationwide housing market correction. In 2020, at the onset of the COVID-19 pandemic, then-CEO Evan Siddall warned that support for homeownership could not be unlimited, and CMHC subsequently tightened mortgage insurance qualifications. Critics sometimes argue that CMHC's mortgage insurance, by making low-down-payment loans widely available, can contribute to higher household debt levels and inflate housing prices. Others contend it is an essential tool for accessibility. The corporation's mandate has also been questioned, balancing its focus on market housing, which serves 95% of Canadians, with its responsibilities for non-market and social housing. The need to close Canada's housing supply gap, estimated at up to 238,000 homes annually, remains a formidable challenge for policy makers and for CMHC as a key implementing agency. Historical projects have also faced criticism, such as the urban renewal efforts in Vancouver's Hogan's Alley that led to the displacement of the Black Canadian community there by 1970.

Frequently asked questions

What does CMHC stand for?

CMHC stands for the Canada Mortgage and Housing Corporation, known in French as Société canadienne d'hypothèques et de logement (SCHL). It is Canada's federal crown corporation responsible for administering the National Housing Act with the mandate to improve housing and living conditions. Originally established after World War II to help returning veterans find housing, it has since expanded its mandate to improve access to housing overall. As Canada's national housing agency, it operates as the largest crown corporation by assets, with CA$295 billion in assets as of the second quarter of 2021. Its governance is led by a board appointed by the Government of Canada, and it is accountable to Parliament through the Minister of Housing, Infrastructure and Communities.

What is CMHC mortgage insurance?

It was introduced in 1954 when the National Housing Act was expanded to allow chartered banks to enter the lending field, with CMHC underwriting the mortgage risks. This insurance makes home ownership more accessible by allowing lenders to offer mortgages with smaller down payments. Low risk borrowers pay insurance premiums to borrow with small down payments as part of CMHC's lending and insurance mechanisms. The system ensures that if a borrower defaults, the lending bank is reimbursed by the government, thereby stabilizing the mortgage market.

What is the First-Time Home Buyer Incentive?

The First Time Homebuyers Incentive (FTHBI) is a shared equity mortgage program administered by CMHC, announced in the 2019 federal budget. It helps first time homebuyers by providing up to 5 percent of the purchase price for a resale home and up to 10 percent for a newly constructed home. This incentive is not a loan but a shared equity stake, meaning CMHC shares in the gain or loss in the property's value upon its eventual sale. The program was initially introduced over a four year term and allocated $1.25 billion. Its goal is to help eligible participants realize the goal of homeownership by reducing their monthly mortgage payments without increasing their down payment.

How does CMHC help with affordable housing?

CMHC helps with affordable housing by administering federal housing programs and funding aimed at increasing supply and improving conditions. For example, following the 2016 budget, CMHC delivered initiatives totalling $1.4 billion over two years to support new affordable housing construction, renovations, rent supplements, and measures for safe independent living, benefiting over 100,000 households. It also provides low cost loans to municipalities and developers for affordable rental housing projects. Historically, CMHC has run specific programs like the Residential Rehabilitation Assistance Program (RRAP), introduced in 1974, to repair substandard homes to a minimum level of health and safety. Furthermore, CMHC has long administered federal provincial public housing programs, with costs shared between the federal and provincial governments.

What was CMHC originally called?

CMHC was originally called the Central Mortgage and Housing Corporation when it was incorporated by an act of Parliament in December 1945, taking effect on 1 January 1946. It was created as the successor to Wartime Housing Limited to consolidate federal housing programs and address urgent post World War II housing shortages for returning veterans and their families. Its founding purpose was to administer the National Housing Act of 1944 and provide facilities for rediscounting mortgages. The corporation built early subsidized housing developments like Benny Farm in Montreal in 1946. The name was officially changed to Canada Mortgage and Housing Corporation in 1979.

Does CMHC provide housing market data?

Yes, CMHC is a primary source for unbiased housing market data, research, and insights in Canada. It provides extensive research and analysis that informs the national conversation on housing, helping the public and policymakers make informed decisions. As Canada's authority on housing, CMHC explores and publishes data on market trends, housing starts, and affordability. It also established the Canadian Housing Information Centre (CHIC) in 1979, which is Canada's largest housing library. This thought leadership role includes publishing reports like the annual Rental Market Report and analyzing trends such as housing supply gaps to support long term stability in the housing system.

Sources and further reading

  1. Canada Mortgage and Housing Corporation (Wikipedia) en.wikipedia.org
  2. CMHC: Canada Mortgage and Housing Corporation cmhc-schl.gc.ca

This article explains how things work and is not financial, tax or legal advice. Rules, limits and rates change, so check the current figures with the Canada Revenue Agency, your province or your financial institution before you act.