584 Fourth Line, Oakville, ON L6L 5A7
1020 - WO West, Oakville · Near S Service Rd & Fourth Line · View map
About this home
Set on a deep pool-sized lot in prestigious South Oakville, this custom-built estate offers over 8,500 SF of meticulously finished living space. A dramatic slab feature wall & oversized entry door make a striking first impression, introducing soaring ceilings, wide-plank oak flooring, architectural detailing & expansive windows that seamlessly connect indoor & outdoor living. The designer kitchen is a chef's dream, featuring state-of-the-art B/I appliances, an oversized island, quartz & natural wood surfaces, custom cabinetry, a full prep pantry, dedicated servery, & accordion windows that open directly to the backyard for effortless entertaining. Sun-filled principal rooms flow into a stunning family room anchored by a statement fireplace wall & a W/O to a covered rear portico, which includes its own fireplace, lounge, & dining areas overlooking the pool-ready backyard. A spectacular 22-ft office/library creates the ideal work-from-home setting. Upstairs, the luxurious primary retreat offers a fireplace, custom walk-in closet & spa-inspired ensuite w/ heated floors & a freestanding tub. Generous secondary bedrooms feature ensuite/semi-ensuite access, while the third-floor loft serves as a versatile guest retreat, executive lounge, studio, or additional bedroom w/ a wet bar, W/I closet & private ensuite. Recently completed, the lower level delivers a true lifestyle experience w/ multiple entertainment lounges, a designer wet bar/kitchenette w/ W/O access, a theatre/games room, sauna, wine cellar, guest suite, heated floors throughout & a spa-inspired bath w/ a double rainfall shower. Modern luxury meets everyday comfort w/ a newly installed elevator services all levels, multiple fireplaces, B/I speakers, smart home systems, EV charging rough-in, pet washing station, landscaped grounds & walkouts to multiple private decks. Ideally located near top-rated schools, boutique shopping, private clubs, Lake Ontario, Bronte Harbour & convenient access to the QEW & Hwy 403.
The home
- Type
- 2-storey detached home
- Style
- 2 1/2 Storey
- Square footage
- 5000 + sq ft
- Bedrooms
- 5
- Basement bedrooms
- 1
- Bathrooms
- 7
- Kitchens
- 1
- Rooms
- 12
- Basement
- Finished, Full
- Lot size
- 60 x 272.6 ft
- Faces
- West
- Approximate age
- 6-15 years
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Security
- Carbon Monoxide Detectors
- Exterior
- Stone, Wood
Heating & cooling
- Heating fuel
- Gas
- Heating type
- Forced Air
- Air conditioning
- Central Air
- Fireplace
- Yes
Garage & parking
- Garage
- Built-In
- Garage spaces
- 2
- Driveway spaces
- 8
- Total parking
- 10
- Parking features
- Private
Taxes & other
- Property taxes
- $22,557/yr
- Tax year
- 2026
- Occupancy
- Owner
- Possession
- TBD
- Cross street
- S Service Rd & Fourth Line
- Neighbourhood
- 1020 - WO West
More
- MLS® number
- W13800104
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The home and its surroundings
- Sauna
- Guest Accommodations
- Auto Garage Door Remote
- Carpet Free
- In-Law Capability
- Fenced Yard
- Golf
- Park
- Rec./Commun.Centre
- School
- Deck
- Landscaped
- Lawn Sprinkler System
- Lighting
- Porch
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
584 Fourth Line, Oakville, ON L6L 5A7
1020 - WO West, Oakville · Near S Service Rd & Fourth Line
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Listing history for 584 Fourth Line
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 584 Fourth Line
Answers come straight from this home’s MLS® listing.
How much is 584 Fourth Line listed for, and what would it cost each month?
584 Fourth Line is listed for $4,498,000. With 20% down ($899,600), the mortgage payment would be roughly $18,144 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $20,023 a month, all in. That figure is an illustration, not a quote.
Is 584 Fourth Line freehold or a condo, and is there a monthly fee?
584 Fourth Line is a 2-storey detached home in 1020 - WO West, Oakville. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 584 Fourth Line have?
584 Fourth Line has 5 bedrooms, plus 1 more bedroom in the basement, and 7 bathrooms. The listing gives the style as 2 1/2 storey.
Does 584 Fourth Line have a garage and parking?
Yes. The listing shows the garage as built-in, with room for 2 cars. The driveway adds 8 spaces. In total the listing counts 10 parking spaces.
Does 584 Fourth Line have a finished basement?
The listing describes the basement as finished, full. It counts 1 bedroom on that level. Finished basement space is usually not counted in the square footage shown.
What style of home is 584 Fourth Line?
584 Fourth Line is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 584 Fourth Line, and what is the lot size?
The lot is listed as 60 x 272.6 ft.
How is 584 Fourth Line heated and cooled?
Heating is forced air (gas). Cooling is central air.
What are the property taxes for 584 Fourth Line?
Property taxes are $22,557 a year (2026), or about $1,880 a month.
Where is 584 Fourth Line?
584 Fourth Line is in the 1020 - WO West community of Oakville. The nearest main intersection is S Service Rd & Fourth Line. The postal code is L6L 5A7.
Is 584 Fourth Line still for sale?
Yes. It is an active listing (MLS® W13800104). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 584 Fourth Line asking?
Similar detached homes for sale nearby right now include 491 Fourth Line at $3,389,000 (4+2 bed), 517 Stafford Drive at $3,899,999 (4+1 bed) and 412 Saville Crescent at $3,799,000 (4+1 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 584 Fourth Line sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 584 Fourth Line?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near 1020 - WO West, picked by style, size and price.
2-storey detached home$3,389,000491 Fourth Line, Oakville4+2 bed · 7 bath · 1020 - WO WestCourtesy of: RE/MAX REAL ESTATE CENTRE INC.View home →
2-storey detached home$3,899,999517 Stafford Drive, Oakville4+1 bed · 6 bath · 1020 - WO WestCourtesy of: HOMELIFE/MIRACLE REALTY LTDView home →
2-storey detached home$3,799,000412 Saville Crescent, Oakville4+1 bed · 5 bath · 1020 - WO WestCourtesy of: ROYAL LEPAGE ESTATE REALTYView home →Courtesy of: SAM MCDADI REAL ESTATE INC.
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.