Fairly common for older houses.
I’ll be selling mine “as is where is” in a few months. Nothing wrong with it, just don’t want the liability. Buyers will have an inspection and then make a decision on whether or not to buy it from that report.
Bought for $80k, put a ton of work into it, and will be selling for ~$250k, stair stepping into what we really want. (Also, USA, not Canada)