Buying a plex remains one of the most effective ways to combine housing and investment in Quebec. But with a median price of $875,000 in the Montreal CMA in May 2026 (+6.1% year over year), one question keeps coming up: what income do you really need to qualify? The answer rests on three levers — price, down payment and rental income — within a market we cover more broadly in our Quebec real estate summer 2026 outlook. Here is how the pieces fit together.
1. The Price of a Plex in 2026
In May 2026, the median plex price in the Montreal CMA reaches $875,000, up 6.1% year over year. It is the fastest-rising segment, ahead of single-family homes and condos: demand for income properties stays strong, even in a rebalancing market. That median is a starting point — but the real number to target is the one for a specific building, in a specific neighbourhood, with specific rents.
2. The Down Payment: 2 to 4 Units vs 5 and Up
The down payment depends first on the number of units. A plex of 2 to 4 units stays in the residential category: financing rules there are more flexible, especially if you plan to live in one of the units. From 5 units and up, the building moves into the commercial category, with higher down payment requirements and an analysis centred on the building’s profitability. The second lever is use. A buyer who occupies one of the units (owner-occupied) generally benefits from a more accessible down payment than the pure investor who buys without living there. The exact percentages vary by lender and profile: it is one of the first points to confirm with your mortgage broker.
3. How Rental Income Enters Qualification
This is the element that changes everything. Unlike a single-family home, a plex generates rents that the lender adds to your income to calculate your borrowing capacity. Not all rents are recognized at 100%, though: the institution applies a recognition percentage and deducts the building’s expenses (taxes, insurance, maintenance). In practice, the more units a building has rented at solid rents, the larger the share of the price that rents can carry — and the less your personal income has to shoulder on its own. That is why a well-rented plex can be more accessible than a home at the same price.
4. The Effect of 2026 Rates on Capacity
As of June 19, 2026, the fixed rate is around 4% and the variable around 3.3%, with the Bank of Canada holding its policy rate at 2.25%. The rate sets the monthly payment, and therefore the share of the price your income — personal and rental — can support. Stable rates are good news for the plex buyer: financing costs are predictable, which makes the profitability calculation and the qualification easier. The spread between variable and fixed is thin: the choice comes down mostly to your risk tolerance and your holding horizon.
5. Strategy: Owner-Occupied to Lower the Barrier to Entry
For a first purchase, the most accessible strategy remains owner-occupied: live in one of the units and rent out the others. You lower the barrier to entry (a generally more accessible down payment), you eliminate your own rent, and the rented units finance part of the mortgage. Before you shop, confirm two things: the realistic price of your target and the rents in the area. Our CoteQC estimate, built on more than 33,000 real sales, gives you a reliable anchor to evaluate a plex before submitting an offer.