LaSalle duplex market — August 2026
Based on 9 actual sales · CourtiConnect
Market context: duplex in LaSalle
The duplex market in LaSalle recorded nine documented sales in August 2026, establishing a median price of $810,000 and an average price of $810,111. This positions LaSalle approximately 4.9 percent below the broader duplex median across Montréal, which stood at $852,000 over the trailing twelve months based on 1,007 sales city-wide. The neighbourhood's pricing reflects relative affordability compared to the metropolitan market while maintaining a consistent valuation point that buyers and sellers have continued to recognize and transact upon throughout the period. The average time on market for duplexes in LaSalle was recorded at 65 days, a figure that suggests a moderately paced sales environment. Properties required roughly two months from listing to closing, indicating neither rapid absorption typical of tight inventory conditions nor extended holding periods characteristic of soft demand. This cadence reflects a working market where reasonable buyer interest meets available supply without exceptional time pressure on either party. The sale-to-asking price ratio across the nine documented sales was 0.958, meaning properties sold at approximately 95.8 percent of their asking prices on average. This ratio reveals that sellers held modest leverage in negotiations; buyers were generally able to secure properties slightly below the listed asking price, though the gap remained narrow. This documented ratio covers the transactions recorded in the sample and illustrates a balanced negotiating environment where neither buyers nor sellers exercised significant upward or downward pressure on final terms. The building profile in LaSalle's duplex market reflects an aging portfolio. Of the nine sales documented, 89 percent involved properties constructed before 1980, while 11 percent dated from the 1980-to-2010 period, and no sales involved properties built after 2010. This composition underscores the neighbourhood's character as an established residential area with predominantly pre-1980 housing stock, a factor relevant to prospective purchasers evaluating maintenance history, structural systems, and renovation requirements. Over the documented sales, 56 percent of transactions concluded without a legal warranty of quality. This outcome reflects standard real estate practice in Québec and underscores the importance of buyer due diligence, including property inspections and customary investigative checks before purchase completion. For buyers, LaSalle presents an affordable entry point relative to Montréal's broader duplex median. For sellers, the slight markdown from asking price reflects a disciplined market where realistic pricing remains essential. To estimate a specific property's value in LaSalle's current market context, consider consulting a detailed market estimator that incorporates neighbourhood data and comparable transactions.