Strong Gains in Residential Building Construction Investment for September

November 20, 2023

Investment in building construction increased 5.3% to $18.9 billion in September. The residential sector rose 7.3% to $12.9 billion, and the non-residential sector was up 1.2% to $6.0 billion.

On a constant dollar basis (2012=100), investment in building construction increased 4.9% to $10.8 billion.

Strong gains in residential investment for September

Investment in residential building construction went up 7.3% to $12.9 billion for the month of September. Growth in residential investment was driven by Ontario (+6.7%; +$325.1 million), Quebec (+9.1%; +$191.6 million), Alberta (+10.6%; +$164.6 million) and Manitoba (+33.6%; +$102.2 million).

Strong Gains in Residential Building Construction Investment for September

Single family home investment increased 6.4% to $6.3 billion in September. After seven consecutive monthly declines, Manitoba (+58.5%; +$78.2 million) posted its largest-ever recorded monthly increase in single family investment in September.

Multi-unit construction rose 8.2% to $6.6 billion in September, with all provinces reporting gains. Ontario (+7.3%; +$180.2 million) led the way, while Alberta (+21.6%; +$141.0 million) contributed its largest monthly increase since April 2018.

Institutional investment drives non-residential sector

Investment in non-residential construction was up 1.2% to $6.0 billion in September 2023. The increase was driven mainly by Ontario, which accounted for 72.8% of the sector gains.

Industrial construction investment increased 1.2% to $1.2 billion for the month of September. Despite stabilizing in recent months, industrial investment was still up 16.2% from September 2022.

Institutional construction investment rose 4.3% to $1.5 billion in September 2023. Ontario (+11.4%; +$58.7 million) led the way, with a large hospital renovation in Toronto and the construction of a correctional facility in Thunder Bay contributing to growth in the province.

Commercial construction investment edged down 0.2% to $3.2 billion in September.

Third quarter declines due to residential sector

Across Canada, investment in building construction fell 2.8% to $54.7 billion in the third quarter, the fourth consecutive quarterly decrease. The residential sector was down 4.4% to $36.7 billion in the third quarter, while the non-residential sector rose 0.5% to $17.9 billion.

Investment in residential building construction was down by 4.4% from the second quarter to $36.7 billion in the third quarter, driven by declines in single family home investment. Multi-unit construction edged up 0.1% to $18.7 billion in the third quarter, with Alberta (+19.1%; +$328.6 million) posting its largest quarterly increase in this component since the second quarter of 2018. This partially offset declines in Ontario (-3.1%; -$238.7 million) and British Columbia (-4.0%; -$170.7 million) in the third quarter of 2023.

Investment in non-residential construction was up 0.5% to $17.9 billion in the third quarter, the 11th consecutive quarterly increase. Investment in institutional construction accounted for much of the increase, up 2.4% to $4.5 billion. Industrial construction investment edged up 0.2% to $3.7 billion, while commercial investment decreased 0.3% to $9.8 billion.

Go HERE for more information

Related Articles


Latest Articles

  • Mastering Advanced Bidding Strategies in Electrical Contracting

    Mastering Advanced Bidding Strategies in Electrical Contracting

    December 1, 2025 By Melvin Newman, Patabid CEO & Ian Paterson, Patabid Client Success Manager and journeyman electrician with 30+ years of experience In the competitive world of electrical contracting, knowing how to estimate electrical jobs effectively can make the difference between winning profitable projects and watching opportunities slip away. For electrical contractors, mastering advanced… Read More…

  • Why Choosing the Right USB Charger Matters

    Why Choosing the Right USB Charger Matters

    December 1, 2025 Not all USB Chargers are Created Equal As the number of devices used daily increases, so does the need for a charger that delivers safe speeds and maximum charging potential. A high-quality USB charger delivers efficient charging without risk of damage, but the sea of USB chargers and outlets available on online… Read More…

  • How Homebuilding Incentives Can Pay Off for Cities, Homeowners and Local Economies: New Concordia Study

    December 1, 2025 A new study from Concordia University’s John Molson School of Business finds that improving housing affordability isn’t just a social good — it’s an economic growth opportunity. Build and Benefit: How Homebuilding Incentives Can Pay Off for Cities, Homeowners and Local Economies reframes housing policy reform as a sustainable fiscal growth strategy, demonstrating meaningful… Read More…

  • The Importance of HazLoc LED Lighting for Safe Workplaces

    The Importance of HazLoc LED Lighting for Safe Workplaces

    November 30, 2025 By CSC LED In Canada’s industrial lighting sector, one of the most critical yet often overlooked safety components is lighting designed specifically for hazardous locations, otherwise known as HazLoc (hazardous location) LED lighting. For workplaces dealing with flammable gases, vapours, combustible dust, or ignitable fibres, standard LED fixtures simply don’t cut it…. Read More…


Changing Scene

  • Skills Ontario Celebrates the Expansion of Trades & Tech Truck Program

    Skills Ontario Celebrates the Expansion of Trades & Tech Truck Program

    December 1, 2025 Skills Ontario is expanding its fleet of Trades & Tech mobile unit thanks to support from the Ontario Government. The government announced this morning it’s investment in Skills Ontario to expand experiential opportunities for Ontario’s future workforce.    “Ontario’s future relies on a strong, skilled workforce,” said David Piccini, Minister of Labour, Immigration,… Read More…

  • BC’s Canadian Mutual Recognition Agreement aims to Facilitate Interprovincial Trade

    BC’s Canadian Mutual Recognition Agreement aims to Facilitate Interprovincial Trade

    December 1, 2025 A new agreement signed by all provinces, territories, and the federal government will break down interprovincial trade barriers, making it easier for B.C. businesses to sell products across Canada, and for people to buy Canadian-made goods.   “When threats to Canada’s economic security land at our doorstep, we’re at our best when we work together as… Read More…

  • EB Horsman’s Commitment to Giving Back – A Year in Recap 2024/2025

    EB Horsman’s Commitment to Giving Back – A Year in Recap 2024/2025

    December 1, 2025 EB Horsman Cares is the company’s community engagement program that supports local children’s hospitals, communities, and non-profit initiatives with donations, fundraising, volunteering, and scholarships.  Since 1993, BC Children’s Hospital has been the primary recipient of EB Horsman & Son’s fundraising. However, as EB Horsman has continued to expand its businesses across Western… Read More…

  • Build Canada Homes Introduces Policy Framework to Guide its Investments in Affordable Housing

    Build Canada Homes Introduces Policy Framework to Guide its Investments in Affordable Housing

    December 1, 2025 Central to that work, the Government of Canada is stepping up with the recently launched Build Canada Homes, new federal agency with a mandate to scale up the supply of affordable housing across Canada. Build Canada Homes will also help fight homelessness by building transitional and supportive housing – working with provinces,… Read More…