AI Analysis: Canada Mortgage and Housing Corporation, housing starts, all areas, Canada and provinces, seasonally adjusted at annual rates, quarterly

Executive Summary

Canada's housing starts have averaged approximately 195,000 units annually (seasonally adjusted) over 36 years of data from 1990 to Q1 2026, with significant cyclical swings driven by economic and pandemic-era forces. The market reached an all-time peak of 284,625 units in Q1 2021 during the post-COVID housing boom, and the most recent Q1 2026 reading of 246,149 units remains roughly 26% above the long-term average, signaling sustained construction momentum. Ontario and British Columbia consistently dominate provincial volumes, while multi-unit housing has emerged as the most active and volatile segment of the market.

Key Findings

• Canada's total housing starts peaked at 284,625 units (SAAR) in Q1 2021, driven by pandemic-era demand and historically low interest rates, and hit a 36-year low of 105,929 units in Q1 1996 during the mid-1990s economic slowdown.
• The most recent data point (Q1 2026) shows 246,149 units — approximately 26% above the long-term average of ~195,000 units — indicating continued above-average construction activity.
• Multi-unit (Multiples) housing leads all unit types with an average of 109,314 starts per year and the widest variability (std: 46,691), while single-detached units are the most stable segment, averaging 85,905 starts with a standard deviation of only 22,688.
• Ontario and British Columbia consistently rank as the top provincial contributors to national housing starts, with smaller provinces like Prince Edward Island recording the fewest average annual starts over the full period.
• No statistical outliers were detected using the IQR method (bounds: 53,800–333,800 units), though the 2021 peak stands out visually as an extreme value approaching the upper boundary of the historical range.
• Clear cyclical patterns are evident in the data, including a notable dip during the 2008–2009 Global Financial Crisis, a brief sharp drop in Q2 2020 due to COVID-19 disruptions, and a rapid surge through 2021–2022.
• The overall dataset distribution is strongly right-skewed — the mean of 42,400 units is nearly double the median of 21,400 units — reflecting the outsized influence of large provinces like Ontario and Quebec on national averages.