3223 Av. de Trafalgar, Westmount, Québec

House for Sale in Westmount

3223 Av. de Trafalgar, Westmount, QC

  • CA$8,500,000
  • 4 BEDS
  • 5+3 BATHS
  • 9,632.62 sq.ft. Land

House for Sale in Westmount

3223 Av. de Trafalgar, Westmount, QC

  • CA$8,500,000
  • 4 BEDS
  • 5+3 BATHS
  • 9,632.62 sq.ft. Land

Key Facts

  • MLS® #: 13690752
  • Property ID: SIRC3401941
  • Property Type: Residential, Single Family Detached
  • Lot Size¹: 9,632.62 sq.ft.
  • Year Built: 1961
  • Bedrooms: 4
  • Bathrooms: 5+3
  • Parking Spaces: 5
  • Municipal Taxes 2026: $41,437
  • School Taxes 2025: $5,177

Property Description

Perched high above the city on one of Westmount's most exclusive and discreet cul-de-sacs, this extraordinary contemporary residence commands sweeping panoramic vistas that stretch across the city skyline and the river beyond. Conceived in concrete and glass and originally custom built for a prominent Montreal pharmaceutical magnate, the home is a bold architectural statement where scale, light, and landscape exist in perfect balance.

Set on over 9,000 square feet of beautifully manicured grounds with ample space for a future pool, the residence offers a level of privacy and serenity rarely found so close to the city center. Walls of glass frame breathtaking views from nearly every room, creating an extraordinary sense of openness, light, and connection to the surrounding landscape.
Designed for both grand-scale entertaining and refined daily living, the residence unfolds across expansive open-concept interiors connected by a private elevator servicing every level. Vast living and dining spaces flow seamlessly onto terraces and balconies positioned to capture the spectacular orientation and ever-changing light.
At the center of the home, the extraordinary chef's kitchen rivals that of a private culinary atelier, appointed with double Viking Professional eight-burner gas ranges, dual indoor Viking gas grills, a commercial griddle, professional ventilation, oversized preparation island, double Viking refrigerators and freezer, double ASKO dishwashers, butler's pantry, and extensive custom cabinetry. Adjacent entertaining spaces include a sophisticated games and billiards lounge, a fully equipped bar with commercial-grade refrigeration and ice maker, and a striking temperature-controlled wine cellar.
The upper levels are equally impressive. A dramatic family level features an elegant lounge with fireplace, private office with balcony, and beautifully appointed bedroom suites, each with ensuite bathrooms and walk-in closets. The remarkable primary retreat is a private sanctuary unto itself, complete with dual dressing rooms, double spa-inspired bathrooms, and a serene sitting room overlooking the city lights.
Created for a lifestyle without compromise, the residence also includes a private gym, synthetic ice hockey training rink, geothermal heating system, integrated heated three-car garage, and exceptional infrastructure throughout.
A rare offering where architectural ambition, breathtaking views, and sophisticated luxury converge in one of Westmount's most coveted settings.
*Declarations: - All fireplaces need to be verified by the buyer and are sold without any warranty with respect to their compliance with applicable regulations and insurance company requirements. - The choice of building inspector to be agreed upon by both parties prior to inspection.

Amenities

  • City
  • Elevator
  • Garage
  • Parking
  • Water View

Rooms

  • TypeLevelDimensionsFlooring
  • HallwayGround floor12' x 23'Tiles
  • Living room3rd floor23' 1.3" x 27'Wood
  • Dining room3rd floor27' x 13' 1.3"Wood
  • Kitchen3rd floor19' x 13'Tiles
  • Other3rd floor6' x 19'Tiles
  • Wine cellar3rd floor21' x 12'Tiles
  • Family room3rd floor15' x 25'Wood
  • Washroom3rd floor5' x 6' 1.2"Wood
  • Washroom3rd floor13' x 6'Wood
  • Primary bedroom4th floor14' 1.2" x 23'Wood
  • Other4th floor9' x 13'Tiles
  • Other4th floor11' 1.2" x 8'Tiles
  • Walk-In Closet4th floor8' x 11'Wood
  • Other4th floor12' x 13'Wood
  • Bedroom4th floor13' x 14' 1.3"Wood
  • Walk-In Closet4th floor7' x 4' 1.3"Wood
  • Other4th floor10' x 7'Tiles
  • Bedroom4th floor14' x 12' 1.2"Wood
  • Walk-In Closet4th floor7' 1.3" x 4'Wood
  • Other4th floor10' x 8'Tiles
  • Bedroom4th floor14' x 13' 1.3"Wood
  • Walk-In Closet4th floor7' x 4' 1.3"Wood
  • Other4th floor10' x 7'Tiles
  • Family room4th floor16' x 26'Wood
  • Home office4th floor17' x 16'Wood
  • Other2nd floor23' 1.2" x 19'Ceramic tiles
  • Laundry room2nd floor10' x 14'Tiles
  • Washroom2nd floor5' 6" x 5'Wood

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Location

3223 Av. de Trafalgar, Westmount, Québec, H3Y1H8 Canada

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Additional Features

Driveway: Plain paving stone, Water supply: Municipality, Heating energy: Electricity, Heating energy: Geothermal, Easy access: Elevator, Equipment available: Central air conditioning, Available services: Fire detector, Equipment available: Ventilation system, Equipment available: Electric garage door, Foundation: Poured concrete, Garage: Heated, Garage: Double width or more, Garage: Fitted, Distinctive features: Cul-de-sac, Proximity: Highway, Proximity: Cegep, Proximity: Daycare centre, Proximity: Hospital, Proximity: Park - green area, Proximity: Bicycle path, Proximity: Elementary school, Proximity: High school, Proximity: Cross-country skiing, Proximity: Public transport, Proximity: University, Bathroom / Washroom: Adjoining to the master bedroom, Parking: Outdoor x 2, Parking: Garage x 3, Sewage system: Municipal sewer, Roofing: Elastomer membrane, Topography: Sloped, Topography: Flat, View: Water, View: Panoramic, View: City, Zoning: Residential

Marketed By

Sotheby’s International Realty Québec
1430 rue Sherbrooke Ouest
Montréal, Quebec, H3G 1K4

Data provided by: Quebec Professional Association of Real Estate Brokers 600 Ch Du Golf, Ile -Des -Soeurs, Quebec H3E 1A8.
¹The value refers to the total area of living space within a residential structure or the property lot size. All information regarding lot or house size is deemed reliable but not guaranteed and must be verified by the purchaser. Measurement definitions may vary by region.
Home/Quebec/Westmount/MLS® 13690752