Start the paperwork before you start pricing. Current leases for every unit, a rent roll showing what tenants actually pay, twelve months of utility and property tax bills, and the permitted unit count on file with the City of Saskatoon all feed directly into what a lender will underwrite, and what an appraiser will support.
Condition matters as much as income on a building this size. A pre-listing inspection, typically $400 to $600, tends to surface roofing, mechanical or foundation issues before a buyer's own inspector does during the condition period, which keeps a deal from being renegotiated late over something that could have been priced in from the start.
Closing a multi-family sale in Saskatchewan runs through a lawyer, generally $800 to $1,500 in legal fees, and title moves through Information Services Corporation regardless of unit count. Get your hand-reviewed valuation from Joel Dyck.