A Personal Property Security Act registration attaches to an item, not to the land, but a lender financing the buyer will still want it cleared or assumed before funding, since an unresolved registration means someone else has a legal claim on something physically attached to the house.
This shows up most often with a rented water heater, a leased furnace or a solar system financed through a third party, all common enough in Saskatoon that a lawyer's title search routinely checks the personal property registry alongside the land title itself.
Clearing it usually means paying out or formally assuming the remaining balance before possession, which your lawyer will fold into the same $800 to $1,500 in legal fees the rest of the closing already costs. Get your hand-reviewed valuation from Joel Dyck.