Most of the RE demand comes from immigration (in CA, currently more than 1%/year) - look at any country that has high immigration and you'll see huge appreciation in RE (CA, AU, NZ, etc).
You will also see a huge decline in birth rates in those same countries.
[0] https://en.wikipedia.org/wiki/Economy_of_Canada#Key_industri... [1] https://betterdwelling.com/canadas-economy-hits-a-new-record...