1 Rue De Castelnau Ouest

Property Details

Market analysis

This condo in Parc-Extension (Montréal) is offered at $350,000. The CourtiConnect algorithmic estimate, based on 24 comparable properties in the area, places its market value between $455,000 and $513,000 (median $484,000). The asking price sits about 27.7% 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.

With 48 days on the market (listed on July 13, 2026, negotiation becomes realistic, with an indicative margin of 2-4%).

On the financing side, a purchase at $350,000 implies a down payment of $17,500 (5%), for an estimated monthly payment of $1,767, or $70,000 (20%), roughly $1,430 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 $3,483 at this price.

The Parc-Extension area reports a median household income of $57,200 and 28% 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.

Neighbourhood Data

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