September 2026 Housing Starts - October 19, 2026

Canada Mortgage and Housing Corporation (CMHC) published the September 2026 housing starts numbers for Canada on October 16th. CMHC Deputy Chief Economist Aled ab Iorwerth shared his key takeaway: 

"As outlined in CMHC’s latest Housing Supply Report (HSR), a key risk for Canada now is not building enough during this period of softening housing markets across the country. Of Canada’s four most populous provinces, only Quebec has seen modest gains in housing starts for 2026 and each of the seven major centres covered in the HSR are behind 2025’s pace for new home construction. Canada still faces a long-term housing supply gap and unless housing construction levels increase, improvements in housing affordability since 2023 will be difficult to sustain."

As per our usual MappingVictoria practice we've taken CMHC's seasonally adjusted annual rates using a 6 month moving average for September 2026 (to reduce monthly volatility) and calculated the % of single detached housing starts as well as per capita starts to provide greater context for the Victoria numbers amongst select Canada's CMAs (census metropolitan areas).   For the June numbers check out our July 17, 2026 story.