$12,950,000
New
ULS: 24685348
Two or more storey house
for sale
558 Av. Roslyn, Westmount
Victorian splendor at its finest. This iconic estate with double integrated garage and driveway for 4 cars is ideally situated on a coveted mid-level street near top schools, parks, and all the sought-after services of Westmount. The Grande Dame with its 5 bedrooms, 2 family rooms, home office and 6 bathrooms, sits on a pristine 11,000 sqft private lot with an inground pool and multiple lounging areas. Meticulously restored and renovated by its current owners, the result is breathtaking. Exceptional woodwork, expansive rooms with soaring ceilings, a chef's eat-in kitchen and luxurious bathrooms. The amenities offered are truly incomparable.
Sale with exclusion(s) of legal warranty - See listing broker(s)
Number of rooms
25
Property features
6
(5
+ 1)
Bedrooms
6
Bathrooms
1
Powder room
JOSEPH MONTANARO
Real Estate Broker
Addendum
* New England inspired- large landscaped private lot bordered by mature trees
* Large heated in-ground pool, built in bbq with refrigerator and storage, seating area with fire pit
* 3rd floor balcony overlooking the lot
* Integrated 2 car garage with storage plus driveway for 3-4 cars
* Grand entry foyer with sweeping ceiling giving on to a gorgeous wood staircase with original stained glass windows
* A formal living room and office flank the grand entry. Living room features a stunning carved wood built in with stained glass and a gas fireplace.
* Formal dining room with gas fireplace with coffered ceiling and artisanal wood cabinetry with buffet
* Gourmet eat in kitchen with direct access to the stunning rear yard and balcony, spacious center prep island with seating, 2 dishwashers, prep sink, 6 burner gas Miele cooktop with grill and double ovens, pot filler, integrated Miele fridge and freezer, lots of cabinetry, dinette are overlooking yard and pool and gas fireplace
* Mudroom with seating and closets plus side door entrance
* Ground floor powder room
* Sumptuous primary suite with seating area, gas fireplace, private balcony, ensuite bathroom with soaking tub and double sinks, access to a private terrace overlooking the rear yard, 2 walk in closets and a double steam shower
* 2nd floor is complete with an additional bedroom with ensuite bathroom and a full bathroom and a family room/office with built ins, bay window and gas fireplace.
* 3rd floor features 3 bedrooms, bathroom, laundry and a private terrace with seating overlooking the yard
* Pool house with changing room
* Walk out basement includes, family room, bathroom with sauna, full bedroom and bathroom plus laundry room
**Declarations**
* The choice of inspectors shall be agreed to by both parties prior to inspection.
* The stove(s), fireplace(s), combustion appliance(s) and chimney(s) are sold without any warranty with respect to their compliance with applicable regulations and insurance company requirements.
* Large heated in-ground pool, built in bbq with refrigerator and storage, seating area with fire pit
* 3rd floor balcony overlooking the lot
* Integrated 2 car garage with storage plus driveway for 3-4 cars
* Grand entry foyer with sweeping ceiling giving on to a gorgeous wood staircase with original stained glass windows
* A formal living room and office flank the grand entry. Living room features a stunning carved wood built in with stained glass and a gas fireplace.
* Formal dining room with gas fireplace with coffered ceiling and artisanal wood cabinetry with buffet
* Gourmet eat in kitchen with direct access to the stunning rear yard and balcony, spacious center prep island with seating, 2 dishwashers, prep sink, 6 burner gas Miele cooktop with grill and double ovens, pot filler, integrated Miele fridge and freezer, lots of cabinetry, dinette are overlooking yard and pool and gas fireplace
* Mudroom with seating and closets plus side door entrance
* Ground floor powder room
* Sumptuous primary suite with seating area, gas fireplace, private balcony, ensuite bathroom with soaking tub and double sinks, access to a private terrace overlooking the rear yard, 2 walk in closets and a double steam shower
* 2nd floor is complete with an additional bedroom with ensuite bathroom and a full bathroom and a family room/office with built ins, bay window and gas fireplace.
* 3rd floor features 3 bedrooms, bathroom, laundry and a private terrace with seating overlooking the yard
* Pool house with changing room
* Walk out basement includes, family room, bathroom with sauna, full bedroom and bathroom plus laundry room
**Declarations**
* The choice of inspectors shall be agreed to by both parties prior to inspection.
* The stove(s), fireplace(s), combustion appliance(s) and chimney(s) are sold without any warranty with respect to their compliance with applicable regulations and insurance company requirements.
Building details and property interior
Dimensions
59' 11" X 36' 1" irr.
Year constructed
1907
Siding
Brick
Garage
Heated, Double width or more, Built-in
Bathroom
Ensuite bathroom, Separate shower
Basement
6 feet and more, Outdoor entrance, Finished basement
Lot and exterior features
Lot area
11,099.74 ft²
Driveway
Double width or more
Parking (total)
Garage (2), Driveway (4)
Pool
Heated, Inground
Proximity
Hospital, Metro, Park, CEGEP, Elementary school, Public transportation, University, Bicycle path, Daycare centre
Room details
Entrée
Level:
1st level/Ground floor
Dimensions:
8'10" X 5'7" irr.
Flooring:
Marble
Details:
Foyer
Level:
1st level/Ground floor
Dimensions:
19' X 11'9" irr.
Flooring:
Wood
Details:
Dining room
Level:
1st level/Ground floor
Dimensions:
24' X 15' irr.
Flooring:
Wood
Details:
Living room
Level:
1st level/Ground floor
Dimensions:
20' X 19'3" irr.
Flooring:
Wood
Details:
Den
Level:
1st level/Ground floor
Dimensions:
13' X 15'7" irr.
Flooring:
Wood
Details:
Kitchen
Level:
1st level/Ground floor
Dimensions:
13' X 23'1" irr.
Flooring:
Wood
Details:
Dinette
Level:
1st level/Ground floor
Dimensions:
12'1" X 11'7" irr.
Flooring:
Wood
Details:
Powder room
Level:
1st level/Ground floor
Dimensions:
4'7" X 6'1" irr.
Flooring:
Marble
Details:
Entrée secondaire
Level:
1st level/Ground floor
Dimensions:
9'4" X 14'6" irr.
Flooring:
Marble
Details:
Primary bedroom
Level:
2nd level
Dimensions:
19' X 22'3" irr.
Flooring:
Wood
Details:
Walk-in closet
Level:
2nd level
Dimensions:
16'8" X 5' irr.
Flooring:
Wood
Details:
Salle de bain attenante
Level:
2nd level
Dimensions:
30' X 12'11" irr.
Flooring:
Marble
Details:
Bedroom
Level:
2nd level
Dimensions:
15'6" X 13'1" irr.
Flooring:
Wood
Details:
Salle de bain attenante
Level:
2nd level
Dimensions:
4'7" X 8'4" irr.
Flooring:
Marble
Details:
Office
Level:
2nd level
Dimensions:
20'9" X 19'8" irr.
Flooring:
Wood
Details:
+ family room
Bathroom
Level:
2nd level
Dimensions:
8'5" X 10'1" irr.
Flooring:
Marble
Details:
Bedroom
Level:
3rd level
Dimensions:
22'4" X 13'5" irr.
Flooring:
Wood
Details:
Bathroom
Level:
3rd level
Dimensions:
9'2" X 12'2" irr.
Flooring:
Ceramic
Details:
+ Laundry
Bedroom
Level:
3rd level
Dimensions:
14'9" X 17'3" irr.
Flooring:
Wood
Details:
Bedroom
Level:
3rd level
Dimensions:
14'1" X 22'7" irr.
Flooring:
Wood
Details:
Family room
Level:
Basement 1
Dimensions:
35'7" X 19'2" irr.
Flooring:
Wood
Details:
Bathroom
Level:
Basement 1
Dimensions:
10'9" X 10'3" irr.
Flooring:
Ceramic
Details:
Laundry room
Level:
Basement 1
Dimensions:
9'6" X 6'2" irr.
Flooring:
Ceramic
Details:
Bathroom
Level:
Basement 1
Dimensions:
6'3" X 7'3" irr.
Flooring:
Ceramic
Details:
Bedroom
Level:
Basement 1
Dimensions:
11'10" X 10'8" irr.
Flooring:
Ceramic
Details:
Characteristics
Heating Energy
Electricity
Fireplace-Stove
Gas fireplace
Water Supply
Municipality
Sewage System
Municipality
Financial details
Municipal assessment (2026)
- Lot assessment
- $ 2,366,600
- Building assessment
- $ 3,658,700
- Total
- $ 6,025,300
Taxes
- Municipal (2026)
- $ 39,665
- School (2025)
- $ 5,054
- Total
- $ 44,719
Inclusions and exclusions
Inclusions
All kitchen appliances, washer, dryer, alarm system, garage door opener, window treatments including blinds, central vacuum and accessories, pool accessories, chandeliers and wall sconces.
Mortgage payment calculator
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