Le Sud-Ouest duplex market — May 2025
Based on 13 actual sales · CourtiConnect
Market context: duplex in Le Sud-Ouest
The duplex market in Le Sud-Ouest recorded 13 sales in May 2025, with a median price of $800,000. This positions the neighbourhood 1.8 percent below the median duplex price across all of Montréal, which stood at $815,000 over the trailing twelve months based on 265 documented transactions. The average sale price in Le Sud-Ouest reached $856,769, indicating that while most properties clustered near the median, a selection of higher-priced units lifted the mean. This modest price differential relative to the broader city market reflects Le Sud-Ouest's competitive standing within Montréal's duplex inventory. Properties in the neighbourhood spent an average of 47 days on the market before sale. This pace suggests a market moving at a deliberate rhythm, neither characterized by rapid absorption nor prolonged holding periods. The timeframe reflects a balanced environment where sellers can expect reasonable market exposure and buyers have adequate time to evaluate options without excessive competitive pressure. Among eight documented sales with complete asking-price data, the average sale-to-asking price ratio stood at 0.983. This figure indicates that, on balance, properties sold slightly below their listed asking prices, suggesting that buyer leverage held a modest edge during this period. The ratio reflects negotiations that favored purchasers in the short term, though the proximity to unity signals a relatively equilibrated market dynamic rather than a pronounced imbalance in either direction. The building stock in Le Sud-Ouest presents a distinctly mature profile. Across the 13 recorded sales, 100 percent of properties predate 1980, with no transactions involving structures built between 1980 and 2010, nor any newer construction. This composition underscores that the duplex market in the neighbourhood comprises exclusively older residential buildings, a characteristic that defines the physical character of available inventory. In the course of the 13 documented transactions, 62 percent of sales closed without a legal warranty of quality. This share reflects a common market condition in which buyers proceed with standard due diligence practices, including inspections and conventional property checks, as part of their purchasing process. This approach represents normal real estate practice rather than any exceptional circumstance. For buyers entering the Le Sud-Ouest duplex market, the modest price discount relative to Montréal proper combined with older building stock creates an opportunity to acquire properties at a neighbourhood value. Sellers should recognize that the slight discount to asking prices observed in May suggests positioning properties competitively from the outset. To explore what a property in Le Sud-Ouest might command, consider using the real estate estimator for a personalized assessment based on current market conditions.