Rosemont–La Petite-Patrie duplex market — June 2026
Based on 13 actual sales · CourtiConnect
Market context: duplex in Rosemont–La Petite-Patrie
The duplex market in Rosemont/La Petite-Patrie recorded 13 sales in June 2026, establishing a median price of $1,110,000 that reflects a neighbourhood positioned distinctly above the broader Montréal duplex market. This median stands 30.1% higher than the duplex median across all of Montréal over the trailing twelve months, which reached $853,000 across 1,001 documented transactions. The premium reflects the neighbourhood's established character and desirability within the city's residential landscape, though it remains important to understand this position within the context of a modest transaction volume for the month. The average days on market for these properties reached 35 days, a timeframe that suggests a reasonably brisk pace of sale activity. This duration indicates that duplex inventory in this neighbourhood moves through the sales cycle at a steady clip, neither lingering excessively nor selling with the urgency that might suggest extreme supply constraints. The moderate time horizon provides both buyers and sellers with realistic expectations about the typical exposure period required to complete a transaction. Examining the sale-to-asking price ratio across the 13 documented sales reveals an average ratio of 0.952, meaning that properties in this dataset sold at approximately 95.2% of their listed asking price. This figure reflects a slight buyer advantage in negotiations, as the ratio falls below parity, though the gap remains modest and suggests a relatively balanced market dynamic rather than pronounced leverage favouring either party. The building profile shows that 92% of sampled properties were constructed before 1980, with 8% built after 2010, and no properties from the 1980 to 2010 period. This composition underscores the neighbourhood's character as an established community dominated by older, traditional duplexes, with only a marginal presence of newer construction. The preponderance of pre-1980 stock reflects the historical development pattern of Rosemont/La Petite-Patrie. Regarding property condition documentation, 77% of the 13 sales concluded without a legal warranty of quality. This share is a standard due-diligence consideration in real estate transactions and underscores the importance of customary buyer precautions including professional inspection, title review, and standard municipal searches as part of the acquisition process. For buyers, the modest negotiating leverage and steady market pace suggest opportunity to conduct thorough due diligence without excessive time pressure. For sellers, the established demand and reasonable absorption rate indicate a receptive market for well-positioned inventory. To estimate the current value of a specific duplex property in this neighbourhood, consider using a local real estate estimator calibrated to recent Rosemont/La Petite-Patrie transaction data.