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How Multi-Plex Buildings in Canada Are a Viable Option to Dealing with Rising Home Prices: High Home Purchase Costs Drive Rental Demand


In recent years, Canada has experienced a significant rise in home prices, making homeownership increasingly unattainable for many individuals and families. This surge in home prices has driven a corresponding increase in rental demand as people seek more affordable housing options. Multi-plex buildings, which include duplexes, triplexes, and larger apartment complexes, have emerged as a viable solution to this housing challenge. This blog will explore how multi-plex buildings in Canada can address the issue of rising home prices, the benefits they offer to both renters and property owners, and the challenges and considerations involved in developing and managing these properties.

The Impact of Rising Home Prices

Key Factors Contributing to Rising Home Prices

  1. Supply and Demand Imbalance: The demand for housing in urban centers has outpaced the supply, driving up home prices.

  2. Low-Interest Rates: Historically low-interest rates have made borrowing cheaper, increasing buyers' purchasing power and contributing to higher home prices.

  3. Population Growth: Immigration and natural population growth have increased the demand for housing in major cities.

  4. Speculation and Investment: Real estate speculation and investment have driven up prices, particularly in hot markets like Toronto and Vancouver.

  5. Land Use Regulations: Zoning laws and development restrictions have limited the availability of land for new housing, exacerbating the supply shortage.

Key Statistics

  • According to the Canadian Real Estate Association (CREA), the average home price in Canada increased by 21% from 2020 to 2021.

  • A report by RBC Economics found that homeownership affordability in Canada reached its worst level in over 30 years in 2021.

  • The Canada Mortgage and Housing Corporation (CMHC) reported that rental demand surged in major urban centers due to the unaffordability of homeownership.

How Multi-Plex Buildings Address Rising Home Prices

Multi-plex buildings offer several advantages that make them a viable solution to the challenge of rising home prices. Here are several ways in which these buildings can help mitigate the impact of high home purchase costs:

1. Increased Housing Supply

Multi-plex buildings can increase the housing supply more efficiently than single-family homes. By providing multiple units within a single property, multi-plex buildings can accommodate more residents on the same amount of land.

Example: A triplex in Toronto provides housing for three families on a single lot, effectively tripling the housing density compared to a single-family home on the same property.

2. More Affordable Rental Options

The increased supply of rental units in multi-plex buildings can help moderate rental prices by meeting the high demand for affordable housing. This provides more affordable rental options for individuals and families who are priced out of the homeownership market.

Example: An apartment complex in Vancouver offers a range of unit sizes and rental rates, making it accessible to a broader spectrum of renters, including young professionals and families.

3. Efficient Land Use

Multi-plex buildings make more efficient use of available land, particularly in urban areas where land is scarce and expensive. By building vertically, multi-plex buildings maximize the number of housing units per square foot of land.

Example: A duplex in Montreal replaces an outdated single-family home, effectively doubling the number of households accommodated on the same plot of land.

4. Diversified Housing Options

Multi-plex buildings provide a variety of housing options, including smaller units for singles and couples, and larger units for families. This diversity can meet the needs of different demographic groups, including students, young professionals, families, and seniors.

Example: A triplex in Calgary includes a mix of one-bedroom, two-bedroom, and three-bedroom units, catering to a diverse tenant base.

5. Potential for Lower Development Costs

Developing multi-plex buildings can be more cost-effective than building multiple single-family homes. Shared walls, infrastructure, and amenities can reduce construction and maintenance costs, allowing developers to offer more affordable rental rates.

Example: A fourplex in Edmonton benefits from shared utility lines, common areas, and maintenance services, reducing overall development costs and making the units more affordable for renters.

Benefits for Renters

Multi-plex buildings offer several benefits to renters, particularly in the context of rising home prices:

1. Lower Rental Costs

By increasing the supply of rental units, multi-plex buildings can help stabilize rental prices and provide more affordable options for renters.

Example: A triplex in Vancouver offers rental rates that are significantly lower than the cost of owning a comparable single-family home in the same neighborhood.

2. Access to Urban Amenities

Multi-plex buildings are often located in urban areas with easy access to amenities such as public transportation, schools, healthcare facilities, shopping centers, and entertainment options. This urban convenience is particularly appealing to renters who prioritize location and lifestyle.

Example: An apartment complex in downtown Toronto offers easy access to public transit, restaurants, and cultural attractions, making it an attractive option for renters seeking an urban lifestyle.

3. Flexibility and Mobility

Renting in a multi-plex building offers flexibility and mobility that homeownership does not. Renters can choose shorter lease terms and move more easily for job opportunities, lifestyle changes, or other reasons.

Example: A young professional in Montreal rents a unit in a duplex with a one-year lease, allowing for flexibility to relocate for career advancement.

4. Community and Social Interaction

Multi-plex buildings often foster a sense of community among residents. Common areas and shared amenities provide opportunities for social interaction and community engagement.

Example: An apartment complex in Calgary features communal gardens, a fitness center, and social events, fostering a sense of community among residents.

Benefits for Property Owners

Investing in multi-plex buildings offers several advantages for property owners:

1. Higher Rental Income

Multi-plex buildings can generate higher rental income compared to single-family homes. With multiple units in a single property, owners can maximize rental revenue and achieve better returns on investment.

Example: A triplex in Ottawa generates rental income from three separate units, providing a higher overall return compared to a single-family rental property.

2. Reduced Vacancy Risk

The presence of multiple units in a multi-plex building reduces the risk of total vacancy. Even if one unit is vacant, rental income continues to flow from the other occupied units.

Example: An apartment complex in Edmonton experiences a vacancy in one unit, but rental income from the remaining units ensures continued cash flow.

3. Economies of Scale

Multi-plex buildings offer economies of scale in terms of maintenance, management, and operational costs. Shared services and resources can reduce the overall cost per unit, improving profitability for property owners.

Example: A fourplex in Toronto benefits from shared utility lines, common maintenance services, and a single property management company, reducing overall costs.

4. Potential for Appreciation

Well-located multi-plex buildings can appreciate in value over time, providing property owners with long-term capital gains. The increasing demand for rental housing in urban areas can drive property values higher.

Example: A duplex in Vancouver appreciates in value due to its prime location and strong rental demand, providing the owner with significant equity growth.

Challenges and Considerations

While multi-plex buildings offer significant advantages, there are challenges and considerations that must be addressed:

1. Regulatory Compliance

Developing and managing multi-plex buildings requires adherence to various regulations and zoning laws. Property owners must ensure compliance with all local regulations to avoid legal issues and fines.

Example: In Vancouver, developers must navigate complex zoning regulations and obtain necessary permits to convert single-family homes into multi-plex buildings.

2. Property Management

Effective property management is crucial to maintaining the quality and appeal of multi-plex buildings. Owners must be prepared to handle tenant relations, maintenance, and operational issues to ensure positive tenant experiences.

Example: Hiring a professional property management company can help multi-plex owners manage the day-to-day operations, ensuring efficient and effective management.

3. Market Competition

The rental market can be competitive, with many properties vying for tenants. Owners must differentiate their multi-plex buildings through strategic marketing, high-quality amenities, and excellent customer service to attract and retain tenants.

Example: Offering unique amenities such as rooftop gardens, fitness centers, or pet-friendly units can set a multi-plex building apart from competitors.

4. Financial Viability

The initial investment costs for multi-plex buildings, including acquisition, renovations, and furnishings, can be substantial. Owners must carefully evaluate the financial viability of the project and secure appropriate financing to support their investment strategy.

Example: Leveraging government programs and incentives for energy-efficient upgrades can help offset renovation costs and improve the financial feasibility of the project.

Government Support and Incentives

Governments at the federal, provincial, and municipal levels in Canada are increasingly recognizing the importance of providing suitable rental housing. Various support programs and incentives are available to encourage the development of multi-plex buildings:

1. Federal Initiatives

The federal government, through the Canadian Mortgage and Housing Corporation (CMHC), offers several programs to support the development of rental housing. These include low-interest loans, grants, and tax incentives for developers who build or renovate multi-plex buildings.

Example: The National Housing Strategy (NHS) aims to create more rental housing units across Canada through funding and financing options for developers.

2. Provincial Programs

Provincial governments also offer programs and incentives to promote rental housing. These may include direct funding for rental housing projects, tax credits, and regulatory support to streamline the development process.

Example: Ontario’s Affordable Housing Program provides funding to municipalities and non-profit organizations to develop rental housing, including multi-plex units.

3. Municipal Support

Municipal governments play a crucial role in supporting rental housing through zoning policies, land-use regulations, and financial incentives. Cities can offer density bonuses, reduced development charges, and expedited permitting processes for rental housing projects.

Example: Vancouver’s Rental 100 program provides incentives to developers who create 100% rental housing, including multi-plex units, by waiving development cost levies and fast-tracking approvals.


The rising home prices in Canada have created a significant demand for affordable rental housing, making multi-plex buildings a viable solution to this housing challenge. Multi-plex buildings offer numerous advantages, including increased housing supply, more affordable rental options, efficient land use, diversified housing options, and potential for lower development costs. They benefit both renters and property owners by providing lower rental costs, access to urban amenities, flexibility, and community for renters, and higher rental income, reduced vacancy risk, economies of scale, and potential for appreciation for property owners.

However, property owners and developers must navigate regulatory, management, competitive, and financial challenges to capitalize on these opportunities. Government support and incentives at the federal, provincial, and municipal levels play a crucial role in encouraging the development of multi-plex buildings.

As home prices continue to rise, the development of multi-plex buildings will be essential in meeting the diverse housing needs of Canadians. By focusing on creating high-quality, affordable, and convenient rental housing, multi-plex buildings can help create vibrant, sustainable, and resilient communities for the future.


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