Rosemont–La Petite-Patrie duplex market — May 2025
Based on 8 actual sales · CourtiConnect
Market context: duplex in Rosemont–La Petite-Patrie
The duplex market in Rosemont/La Petite-Patrie recorded eight sales in May 2025, with a median price of $859,500. This represents a neighbourhood median that sits 5.5% above the city-wide duplex median of $815,000 over the trailing twelve months, reflecting the area's established appeal within Montréal's broader real estate landscape. The average price across these eight transactions was $857,863, placing the neighbourhood firmly in the upper-middle range of Montréal's duplex inventory. The average time on market for these properties stood at 44 days, indicating a moderate sales pace typical of neighbourhoods with steady buyer interest but without exceptional urgency on either side of the transaction. This timeframe suggests that sellers had reasonable opportunity to connect with qualified purchasers, while buyers had adequate time to evaluate options before committing. The building profile in Rosemont/La Petite-Patrie's duplex market is defined almost entirely by older stock, with 100% of the documented sales involving properties built before 1980. This reflects the historical character of the neighbourhood, where traditional multi-unit residential architecture predominates and newer construction represents a negligible portion of available inventory. An important consideration during the due-diligence phase is that 63% of the documented sales were concluded without a legal warranty of quality, a circumstance that underscores the importance of standard buyer precautions such as professional inspection, title verification, and structural assessment before finalizing a purchase. This proportion aligns with market practice in neighbourhoods with substantial older housing stock. For buyers entering this market, the 5.5% premium over the city median suggests careful evaluation of value relative to property condition and location amenities. For sellers, the moderate days-on-market figure indicates reasonable conditions for achieving a sale within a predictable timeline. To assess the current value of a specific duplex in this neighbourhood or to explore comparable sales data, the estimator tool is available to help guide your next steps.