What owner-occupied financing means
Owner-occupied means you will live in one of the homes on the property yourself. When you plan to make one unit your own home, lenders treat the purchase or build as a home loan rather than a pure investment.
This matters because home loans for owner-occupiers follow insured-mortgage rules. Insured means the loan is backed by mortgage insurance, which lets lenders accept a much smaller down payment than they ask from investors.
Why the down payment is smaller
An investor who does not live in the property is seen as higher risk, so lenders usually want a large amount of the buyer's own money up front. A conventional bank construction loan often wants 25% to 40% equity from an investor. As of 2026 these figures change with the market.
An owner-occupier of a 1 to 4 unit property can usually put down far less, because the insured-mortgage rules are designed to help people buy a home to live in. The exact amount depends on the price, the number of units, and the lender.
Who this suits
This path fits a homeowner who wants to build or buy a small multiplex, live in one home, and rent or sell the other units. It is common for two generations of one family to do this so they can live close together and share the cost.
- A family building a duplex, triplex, or fourplex to live in and rent the rest.
- A homeowner who wants to live in one unit and sell the others once built.
- Buyers who do not have investor-sized savings but do have enough for a home down payment.
How it differs from investor financing
The main difference is the down payment and the rules behind it. Owner-occupiers use insured-mortgage rules with a smaller down payment. Investors use conventional loans with a larger down payment and stricter checks on rental income.
Some BC credit unions offer multiplex construction mortgages up to about 80% of project cost, with interest-only payments during the build. Interest-only means you pay just the interest while building, which keeps costs lower until the homes are finished. Terms like these are examples as of 2026 and change with the market.
The limits to know
The property is capped at 1 to 4 units for these owner-occupied home rules. A fifth unit moves the project into commercial rental financing, which is a different world with larger down payments.
You also have to genuinely live in one unit. If you move out early or never move in, you may break the terms of the loan. Lenders can ask for proof. This is general information and not financial advice, so confirm the current rules with a mortgage professional before you commit.
Bill 44 and small multiplex homes
A rule change helps this group of buyers. Bill 44 opened multiplex housing on many former single-family lots across BC, effective June 30, 2024. That means more lots now allow a duplex, triplex, or fourplex where only a single house was allowed before.
For an owner-occupier, this widens the choice of lots and existing homes you can turn into a small multiplex to live in and rent. Always check the specific rules for the lot and city you are looking at.