What is usually described as multi-family in Forest Grove is a legal secondary suite added to a single-family house rather than a purpose-built duplex or fourplex, and that distinction changes both financing and resale value.
The City of Saskatoon requires a building permit before a lender or appraiser will count a suite's income, so a permitted suite adds real value while an unpermitted one adds close to nothing.
Because comparables of this type are thin in Forest Grove, Joel Dyck prices from a documented rent roll and confirmed permit status rather than a neighbourhood-wide figure. Get your hand-reviewed valuation from Joel Dyck.