Housing Starts per 10,000 Population Show Calgary and Edmonton Leading Major Markets. That is the caption on the starts figure in the Fall 2026 Housing Supply Report from Canada Mortgage and Housing Corporation, published 10 September 2026. The caption is accurate. It is also where most people stopped reading.
Look at the bars underneath. Calgary started 61 homes per 10,000 residents in the first half of 2026, down from 80 per 10,000 in the first half of 2025. Completions over those same six months ran at 68 per 10,000. The city finished seven more homes per 10,000 residents than it began. That subtraction is ours.
Give Alberta the credit first. Canada Mortgage and Housing Corporation now puts no measurable supply gap on Edmonton, the only large market in the country carrying a zero. Calgary needs 4,000 to 5,000 more units a year over the next decade to get 2019 affordability back by 2036, against a national requirement of 187,000 to 238,000 a year. The two Alberta cities together account for roughly one fiftieth of what Canada has to add annually. Ours again, and a remarkable line for two cities this size.
Key facts
- Canada Mortgage and Housing Corporation published the Fall 2026 Housing Supply Report on 10 September 2026.
- The Fall 2026 Housing Supply Report estimates Calgary needs 4,000 to 5,000 additional housing units annually over the next decade to restore 2019 affordability levels by 2036, with a national estimate of 187,000 to 238,000 additional units annually.
- The Fall 2026 Housing Supply Report records no measurable housing supply gap in Edmonton, the only large Canadian market with none as of 10 September 2026.
- Canada Mortgage and Housing Corporation reports Calgary housing starts of 61 per 10,000 population in the first half of 2026, down from 80 per 10,000 in the first half of 2025, against completions of 68 per 10,000 over the same half year.
- Canada Mortgage and Housing Corporation reports Calgary rental starts fell more than 30% in the first half of 2026 while still accounting for almost 60% of all Calgary starts, with completed unsold condominium inventory down 59% over the same period.
What a city finishing more homes than it starts is really reporting
A housing start is a commitment from somebody who has already bought the land, paid the permit fees, arranged the financing and taken the risk. A completion is that commitment arriving two or three years later as a building people live in. The two numbers describe different years. When completions run ahead of starts, a city is drawing down a pipeline that was filled by decisions made in 2023 and 2024, and Calgary’s 61 per 10,000 describes 2028 and 2029 far better than it describes today.
The report is blunt about which segment moved. Rental starts in Calgary fell more than 30% in the first half of 2026 while still making up almost 60% of everything started. The segment that built the boom is pulling back, and it is the biggest one on the board. Condominium apartment starts rose 4% over the same six months, which comes nowhere near covering the hole. Completed unsold condominium inventory fell 59%, so the finished units nobody wanted in 2025 have been absorbed. Absorbed inventory is good news about demand. It is also inventory that will not be there to meet demand next year.
What keeps a closed supply gap closed after 2028
Cranes closed Calgary’s gap. A gap measured against a 2019 benchmark and a 2036 finish line stays closed only if the build rate holds for the whole ten years. Those cranes went up on approvals granted years ago. Calgary has held the rate for two. The Fall 2026 report measures the strongest construction stretch the city has had, and shows the input to that result down roughly 24% in twelve months. That 24% is our arithmetic on the 80 and the 61.
Treat the file the way a household treats a mortgage renewal. The payment did not change this month. The rate that sets the payment did. Nobody in a council chamber will volunteer that the affordability win of 2026 was financed in 2023. The win is genuine and the bill has not arrived. Drift begins in exactly this space, the two years between a starts number going soft and anybody being asked about it. Consultants will be retained. They will report in 2028, the year the completions curve turns over.
So do this. When the next quarterly housing update goes to committee, ask the administration for one table, starts per 10,000 by quarter since 2023 set beside completions per 10,000, with purpose-built rental broken out on its own line. Ask what the approvals-to-start lag has run and whether it has lengthened. Then ask it again at the next budget adjustment debate, in public, and get the answer on the record before 2028 becomes a memory of a decision nobody made.
