The Missing Middle Initiative, which is a research group housed at the University of Ottawa's Institute for the Environment, just published this detailed report on Southern Ontario's housing affordability crisis.
As we know, things are not good: In 2005, 21 of 26 single-family house markets in Southern Ontario could have been classified as either affordable or deeply affordable for middle-class families, and none were unattainable.
Today, none of these markets can be considered affordable or deeply affordable, and 11 of them are now unattainable. In every single one of these markets, buyers should expect to pay 25% or more of their pre-tax income on mortgage payments.
Below is one of their charts showing the price-to-income ratios for single-family houses in various markets since 2005. Outside of the Greater Toronto Area, the turning point toward worsening affordability was generally in 2016, and the peak was in 2022.

Here's some historical context. Canadians who had mortgages in the late 70s and early 80s often like to talk about how crippling rates were back then. But interestingly enough, monthly payments — relative to wages — are actually worse today than they were during this high-rate period (according to the report).

This is partly because home prices were a lot lower back then and so high rates didn't have the same impact to mortgage payments. Instead, the two worst periods of time for affordability (payments relative to wages) were during the late 80s housing boom and then during/after the recent pandemic.
Following the real estate crash of the early 90s, monthly payments relative to wages declined along with home prices. And they didn't return to the same levels seen during the preceding boom until 2022 — some thirty years later.
The same thing is happening right now. This reset is naturally improving affordability. But it really should be viewed as an opportunity to course correct before the next cycle begins. MMI's report does a good job explaining that housing is objectively less affordable today than it was for prior generations.
Charts from the Missing Middle Initiative; cover photo by Victor Ballesteros on Unsplash

