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584 Fourth Line
1020 - WO West Oakville L6L 5A7

$4,498,000
Residential Freehold beds: 5+1 baths: 7.0

Main Photo: 584 Fourth Line in Oakville: 1020 - WO West House for sale : MLS®# W13162726
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Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
W13162726
Bedrooms:
5+1
Bathrooms:
7
Set on a deep pool-sized lot in prestigious South Oakville, this custom-built estate offers approx 8,500 sq ft of meticulously finished living space. Upon entry, a striking foyer framed by a dramatic slab feature wall and oversized entry door introduces interiors rich in architectural detail, soaring ceilings, wide-plank oak flooring, and oversized windows and doors that blur the line between indoors and out. The designer kitchen is both unforgettable and a chef's dream, showcasing state-of-the-art built-in appliances, an oversized island, quartz and natural wood surfaces, custom cabinetry, a full prep pantry, and dedicated servery. Expansive principal rooms are flooded with natural light, while the stunning family room features a statement fireplace wall and seamless access to private outdoor living spaces. A spectacular 22-ft office/library creates a sophisticated work-from-home experience. The second level is anchored by a luxurious primary retreat complete with fireplace, custom walk-in closet, and spa-inspired ensuite with heated floors and freestanding tub. Spacious secondary bedrooms offer ensuite or semi-ensuite access, while the versatile third-floor loft functions beautifully as a private guest retreat, executive lounge, studio, or additional bedroom complete with wet bar, walk-in closet, and ensuite. Newly finished, the lower level delivers a true lifestyle experience featuring multiple entertainment lounges, a designer wet bar/kitchenette with walkout access, theatre/games room, sauna, wine cellar, guest suite, spa-inspired bath with double rainfall shower, and a newly installed elevator servicing all floors. Modern design and exceptional comfort converge with multiple fireplaces, built-in speakers, a pet washing station, landscaped backyard, and walkout access to multiple private decks. Moments from reputable schools, boutique shopping, private clubs, Lake Ontario, Bronte Harbour, and convenient access to the QEW and Hwy 403.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2 1/2 Storey
Approx. Age:
6-15
Total Approx Floor Area:
5000 +
Lot Size:
<.50
Lot Depth:
272'7¼"
Lot Frontage:
60'
Lot Shape:
Rectangular
Lot Details:
60.00 x 272.60 Feet
Direction Faces:
West
Bedrooms:
5+1
Bathrooms:
7.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
5
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
# Main Level Bedrooms:
0
# Main Level Bathrooms:
0
Rooms Above Grade:
12
Rooms Below Grade:
4
Rooms:
12
Heating type:
Forced Air
Heating Fuel:
Gas
Cooling:
Yes
New Construction:
Yes
Foundation:
Poured Concrete
Roof:
Asphalt Shingle, Metal
Basement:
Finished, Full
Fireplace/Stove:
Yes
Attached Garage:
Yes
Garage:
Built-In
Garage Spaces:
2.0
Parking Features:
Private
Parking Spaces:
8
Total Parking Spaces:
10.0
Family Room:
Yes
Possession Details:
TBD
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$22,557 / 2026
Assessment:
$- / -
Halton
Oakville
1020 - WO West
Fenced Yard, Golf, Park, Rec./Commun.Centre, School
Sauna, Guest Accommodations, Auto Garage Door Remote, Carpet Free, In-Law Capability
Deck, Landscaped, Lawn Sprinkler System, Lighting, Porch
Carbon Monoxide Detectors
Hot water tank (if rental)
All existing electrical light fixtures, window coverings, three built-in door shades, premium kitchen appliances: two refrigerators (JennAir 48" and Haier 33"), JennAir 6-burner gas stove with grill and double oven, JennAir convection microwave, two dishwashers (JennAir and Fisher & Paykel), three beverage/wine coolers, washer and dryer, lawn sprinkler system, built-in speaker system, elevator and it's equipments.
Chandelier in the dining room.
Stone, Wood
Yes
Elevator
Floor
Type
Size
Other
Main
Kitchen
25'10¼" × 12'11½"
Pantry, Centre Island, B/I Appliances
Main
Breakfast
20'4⅞" × 11'7"
Pot Lights, W/O To Deck, Hardwood Floor
Main
Dining Room
20'7¼" × 15'11¾"
Pot Lights, Built-in Speakers, Hardwood Floor
Main
Living Room
20'8" × 15'11¾"
Pot Lights, W/O To Deck, Hardwood Floor
Main
Family Room
25'4" × 19'9"
Fireplace, W/O To Deck, Overlooks Backyard
Main
Office
17'5½" × 17'4¼"
Fireplace, B/I Shelves, Vaulted Ceiling(s)
Second
Primary Bedroom
20'7¼" × 19'6"
Walk-In Closet(s), 5 Pc Ensuite, Heated Floor
Second
Bedroom 2
22'8½" × 13'6"
Double Closet, Semi Ensuite, Window
Second
Bedroom 3
13'9" × 12'3¼"
Double Closet, Semi Ensuite, Window
Second
Bedroom 4
21'3" × 14'8¾"
Double Closet, 3 Pc Ensuite, Window
Second
Den
17' × 16'8¾"
Pot Lights, Wet Bar, Hardwood Floor
Third
Bedroom 5
17'11" × 15'9"
Walk-In Closet(s), 3 Pc Ensuite, Window
Basement
Bedroom
16'8" × 13'11"
B/I Closet, 3 Pc Bath, Above Grade Window
Basement
Recreation
39'11" × 15'3"
Closet, 4 Pc Bath, Combined w/Kitchen
Basement
Exercise Room
23'6" × 23'1"
Pot Lights, Elevator, Hardwood Floor
Basement
Media Room
20' × 18'3"
Pot Lights, Built-in Speakers, Hardwood Floor
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Upper Level
Date Listed:
May 22, 2026
Original Price:
Previous Price:
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Listed by SAM MCDADI REAL ESTATE INC.
Data was last updated May 23, 2026 at 12:15 PM (UTC)
Area Statistics
Listings on market:
116
Avg list price:
$1,609,250
Min list price:
$899,900
Max list price:
$4,738,888
Avg days on market:
33
Min days on market:
0
Max days on market:
611
These statistics are generated based on the current listing's property type and located in 1020 - WO West. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.