3440 Rue Provost

Property Details

Market analysis

This condo in Lachine (Montréal) is offered at $495,000. The CourtiConnect algorithmic estimate, based on 28 comparable properties in the area, places its market value between $436,000 and $492,000 (median $464,000). The asking price exceeds our estimate by roughly 6.7%, a gap to review before making an offer. Range based on a broad sample of comparable sales, without accounting for the property's condition.

With 42 days on the market (listed on July 27, 2026, negotiation becomes realistic, with an indicative margin of 2-4%).

On the financing side, a purchase at $495,000 implies a down payment of $24,750 (5%), for an estimated monthly payment of $2,498, or $99,000 (20%), roughly $2,023 per month, over 25 years at a reference rate of 3.69%. Also to budget for: the transfer duty, commonly called the welcome tax, of about $5,658 at this price.

In the Lachine neighbourhood, there are currently 27 properties for sale and 102 sold recently, which points to a very active market.

CourtiConnect algorithmic estimate, provided for information purposes and based on available market data. It does not constitute a professional appraisal within the meaning of Quebec’s Real Estate Brokerage Act.

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