1611 Rue Préfontaine

Property Details

Market analysis

Listed at $739,000, this duplex is located in Vieux-Longueuil (Longueuil). The CourtiConnect algorithmic estimate, based on 9 comparable properties in the area, places its market value between $636,000 and $762,000 (median $699,000). The asking price exceeds our estimate by roughly 5.7%, a gap to review before making an offer. Range based on a broad sample of comparable sales, without accounting for the property's condition.

Newly on the market (listed on October 19, 2026, 0 days), the property generally carries a firm price at this stage.

On the financing side, a purchase at $739,000 implies a down payment of $36,950 (5%), for an estimated monthly payment of $3,698, or $147,800 (20%), roughly $3,020 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 $9,196 at this price. For this 2-unit property, the estimated gross rental yield comes to about 5.8% (estimated rents).

The Vieux-Longueuil area reports a median household income of $71,500 and 52% homeowners, according to census data.

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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