On Montreal’s North Shore (Couronne Nord), Deux-Montagnes stands out as a market where relative affordability meets a strong multiplex presence. According to CourtiConnect data, the median single-family house sits at $541,000, below the median single-family home in the Montreal CMA. To place this area within the provincial trend, see our Quebec summer 2026 market outlook. Here are the numbers and the local market read.
1. Deux-Montagnes at a Glance
Located on the North Shore of Greater Montreal, Deux-Montagnes benefits from access to structuring public transit and a sought-after suburban setting. This proximity to the metropolitan core, combined with prices generally more accessible than in Montreal itself, sustains steady demand — from families and multiplex investors alike.
2. Median Prices by Property Type
Here are the median prices in Deux-Montagnes from CourtiConnect data, with the number of sales used in the calculation:
- Single-family house: $541,000 (7 sales — small sample, read as indicative)
- Condo: $399,900 (18 sales)
- Duplex: $625,000 (9 sales)
- Triplex: $890,000 (12 sales)
- Plex: $1,275,000 (12 sales)
Methodology note: the single-family sample (n=7) is small, so its median is indicative and more sensitive to atypical properties than the other categories.
3. Market Read: The Weight of Multiplexes
What sets Deux-Montagnes apart is its strong multiplex presence. Duplexes, triplexes and plexes generate a transaction volume comparable to — or greater than — single-family homes. With a median triplex at $890,000 and a plex at $1,275,000, the area speaks to rental-income investors as much as to owner-occupants. This market structure gives Deux-Montagnes a more « investor » profile than many comparable suburbs.
4. For Buyers: Affordability vs Montreal
For a buyer, the strong argument for Deux-Montagnes is relative affordability. The median house at $541,000 sits below the median single-family home in the Montreal CMA ($645,000, APCIQ May 2026), and the condo at $399,900 offers one of the most accessible entry points on the North Shore. For a first-time buyer or a family wanting to stay within the greater metropolitan area without paying island prices, the area deserves a serious look.
5. For Sellers: Pricing It Right
For sellers, the key remains a price aligned with recent comparables for your property type. A duplex, triplex or plex is not valued like a single-family home: rental yield and the condition of the units matter. Before setting your price, validate it with CourtiConnect’s CoteQC estimation tool, which compares your property to real sales in the area so you avoid overpricing or underpricing it.