I agree with François. Overall, the housing market is a bit overheated. I do not think more stimulus is needed.
You brought up social housing. If the government pursues that, it should be because there is a need for it and because it would help society, not necessarily to stimulate the economy. That decision should be made because it would be helpful and desirable from a social standpoint. So, yes, I am in favour of it in that sense, but not to stimulate the economy.