Côte-des-Neiges–Notre-Dame-de-Grâce duplex market — September 2025
Based on 10 actual sales · CourtiConnect
Market context: duplex in Côte-des-Neiges–Notre-Dame-de-Grâce
The duplex market in Côte-des-Neiges/Notre-Dame-de-Grâce recorded ten sales in September 2025, establishing a median price of $1,030,000 and an average price of $1,035,900. These figures position the neighbourhood notably above the broader Montréal duplex market, which recorded a median price of $816,500 over the trailing twelve months across 605 documented sales. The neighbourhood's median stands 26.1% higher than the city-wide median, reflecting the premium associated with Côte-des-Neiges/Notre-Dame-de-Grâce's established character and location within the metropolitan area. The average time on market for these ten sales was 52 days, suggesting a moderate pace of transaction completion. This timeline indicates neither a rapid turnover nor extended carrying periods, instead reflecting a market where duplexes attract buyer interest within a reasonable window while sellers retain reasonable negotiating flexibility. The duration reflects conditions where supply and demand maintain a measured equilibrium rather than extreme seller or buyer advantage. The building stock in Côte-des-Neiges/Notre-Dame-de-Grâce comprises exclusively older properties, as all ten documented duplex sales involved structures built before 1980. This composition underscores the neighbourhood's vintage character, with properties reflecting mid-twentieth century residential construction standards and design. Buyers and owners of duplexes in this area should anticipate properties with period-appropriate features, infrastructure typical of that era, and the associated maintenance considerations inherent to buildings of this age. In the documented sales over the period, 40% concluded without a legal warranty of quality, a figure that reflects standard real estate practice whereby purchasers undertake their own due diligence. Buyers acquiring duplexes in this neighbourhood should approach acquisitions with the customary inspections and structural assessments that protect their interests, consistent with prudent real estate acquisition methodology. For buyers entering this market, the neighbourhood offers established residential appeal at a premium reflective of its position within Montréal's geography and demographic profile. For sellers, the moderate days-on-market timeline suggests that appropriately priced duplexes find qualified purchasers without excessive delay, supporting orderly transaction completion. To assess the current value of a specific duplex property in Côte-des-Neiges/Notre-Dame-de-Grâce, consider consulting a real estate valuation tool tailored to recent neighbourhood activity and comparable sales data.