SASSOON.
WESTMOUNT

Westmount Square

Westmount

About the building

Designed by renowned architect Ludwig Mies van der Rohe and completed in the late 1960s, Westmount Square is an iconic modernist landmark in Westmount. The complex features sleek glass-and-steel residential towers offering expansive floor plans, floor-to-ceiling windows, and full-service luxury amenities. Residences provide direct underground access to commercial concourses, medical offices, and the Atwater metro station. It attracts sophisticated buyers, professionals, and downsizers seeking timeless international-style architecture in a premier location.

Amenities
ElevatorsDoormanConciergeFitness centreIndoor poolSaunaIndoor parkingSecurityCentral air conditioning

Amenities listed are those confirmed at the last review. Always verify with the syndicate before an offer.

Full current list

Everything available at Westmount Square

Send your criteria and Jacob will reply with the confirmed units currently for sale and for rent in this building — plus every new listing as it comes to market.

By submitting, you consent to receive the listing information you requested. You can unsubscribe at any time.

Owners in this building

What is your unit worth today?

A valuation grounded in what has actually sold and leased inside this building — not a generic online estimate. No obligation, no pressure.

By submitting, you consent to receive the listing information you requested. You can unsubscribe at any time.

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Common questions

About Westmount Square

Are there units for sale or for rent at Westmount Square right now?
Availability at Westmount Square changes daily, so it is confirmed live rather than published as a static number. Send your criteria through the form on this page and Jacob replies with every unit currently for sale and for rent in the building, plus each new listing as it comes to market.
Where is Westmount Square located?
Westmount Square is located in Westmount, Westmount, QC. The building profile covers the surrounding neighbourhood, transit and everyday amenities, and links to every other building SASSOON. tracks in the same area.
What is a unit at Westmount Square worth today?
A valuation for Westmount Square is grounded in what has actually sold and leased inside the building — comparable units, floor level, exposure and condition — rather than a generic online estimate. Owners can request one free of charge from the valuation form on this page.
Can SASSOON. help me buy, sell or rent at Westmount Square?
Yes. Jacob Sassoon (OACIQ #J6466) represents buyers, sellers, investors and landlords in Westmount and across Montréal, Laval, the West Island and the South Shore, including transactions inside Westmount Square.
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