Centre · Ville-Marie
Square Cartier
1451 rue Parthenais · Montréal
Espace Loft is a real estate team at eXp Agence Immobilière.
Available units
Units available at Square Cartier.
Every loft currently listed at this address, whatever the brokerage. We keep the list current ourselves.
Inventory verified on October 16, 2026
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The building’s story
At the foot of the Jacques Cartier Bridge, a six-storey building stands on rue Parthenais, between Sainte-Catherine Street and De Maisonneuve Boulevard. Here the concrete shows from below: ceilings of about 10 to 11 feet, depending on the unit.
Square Cartier is one of the Accès Condos projects of the Société d'habitation et de développement de Montréal. Construction was completed in 2007 and the declaration of co-ownership dates from August 7, 2007. It has 160 units, from studios to three bedrooms, three elevators and five commercial spaces on Sainte-Catherine Street.
According to our information, units range from 500 sq. ft. to 1,419 sq. ft. Several units spread over two levels. On the top floors, penthouses open onto a private terrace; on the garden level, some units face a green space reserved for residents. Day to day, the building offers indoor parking, a concierge and storage rooms. Average condo fees are around $0.55 per square foot per month.
Papineau metro station is about a 5-minute walk, and the green line takes you downtown without a car. Outside, Sainte-Catherine Street and De Maisonneuve Boulevard frame the neighbourhood.
Square Cartier speaks to people who want a concrete loft a short distance from downtown: first-condo buyers, young professionals, investors and pied-à-terre seekers.
Every loft has a story. The story of Square Cartier starts on rue Parthenais, at the foot of the Jacques Cartier Bridge. Our job is to help you find the one that becomes yours. Olivier Mailloux and Amélie Flanagan, real estate brokers, follow the downtown loft market closely and work with buyers and sellers across Montreal.
Architectural features
- Six-storey building completed in 2007, 160 units
- According to our information, units from 500 sq. ft. to 1,419 sq. ft.
- Concrete ceilings of about 10 to 11 feet depending on the unit
- Several two-level units; penthouses with a private terrace
- 3 elevators, indoor parking, concierge and storage
- Average condo fees of about $0.55 per square foot per month
- Papineau metro about 5 minutes on foot
- Sainte-Catherine Street and De Maisonneuve Boulevard close by
Building amenities
- Elevator
- Indoor parking
- Concierge
- Security cameras
- Garbage chute
- Key card or fob access
- Intercom
- Storage
The numbers · 2025
A few numbers on the building.
- Units sold
- 10
- Average price
- $378,250
- Average price / sq. ft.
- $490
- Condo fees / sq. ft. / month
- $0.55
RentalsAverage rent $1,875 / month · Average rent / sq. ft. $2.18
Source: Centris, transactions closed from January 1 to December 31, 2025, compiled by Espace Loft.
The complete sales and rental statistics for this building.
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@espace_loftsTours, new listings, neighbourhoodsNearby
The good addresses, a short walk away.
Jacques Cartier Bridge, Sainte-Catherine Street, De Maisonneuve Boulevard, Papineau metro station.
- Metro Papineau5 min à pied
Other buildings
To compare before you decide.
Other loft buildings in the same area, to compare volumes, fees and shared spaces.
Your broker for this building
We know Square Cartier.
We follow this building one listing at a time: the corner units, the floors that catch the sun, what the co-ownership fees actually cover. That’s been our specialty since 2010.
“My job isn’t to sell you this building. It’s to tell you honestly whether it’s the right one for you, or whether we should look elsewhere.”
Whether you’re comparing two buildings, ready to make an offer, or just curious what a loft looks like inside, we take the time it takes. No pressure.