78 Rue Cartier

Property Details

Market analysis

This single-family home in Saint-Constant is offered at $549,900. The CourtiConnect algorithmic estimate, based on 39 comparable properties in the area, places its market value between $595,000 and $671,000 (median $633,000). The asking price sits about 13.1% below that range, a gap that may signal an opportunity, to be confirmed with an OACIQ broker. Range based on a broad sample of comparable sales, without accounting for the property's condition.

On the market for 20 days (listed on September 14, 2026), it suggests a slight negotiating margin, in the range of 1-2%.

On the financing side, a purchase at $549,900 implies a down payment of $27,495 (5%), for an estimated monthly payment of $2,752, or $109,980 (20%), roughly $2,247 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 $6,359 at this price.

In the Saint-Constant neighbourhood, there are currently 121 properties for sale and 58 sold recently, which points to a relatively quiet 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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