584 Fourth Line
Oakville, ON
- 6 bed
- 7 bath
- approx. 5000 + sqft
- Detached
- 4 days on market
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.
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Listing Details
- Taxes (2026)
- $22,557
- Listed
- September 17, 2026
Price History
Listing history
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Property
- Style
- 2 1/2 Storey
- Age
- 6-15
- Construction
- Stone, Wood
- Roof
- Asphalt Shingle, Metal
- Foundation
- Poured Concrete
- Interior
- Sauna, Guest Accommodations, Auto Garage Door Remote, Carpet Free, In-Law Capability
- Lot Size
- 60 x 272.6 Feet
Parking
- Garage
- Built-In
- Covered Spaces
- 2
- Total Parking
- 10
Utilities
- Sewer
- Sewer
- Heat Source
- Gas
Location & Legal
- Cross Street
- S Service Rd & Fourth Line
- Parcel Number
- 248470093
- Possession
- 60-89 days
- Occupancy
- Owner
Included
- Inclusions
- 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.
- Exclusions
- Chandelier in the dining room.
- Rental Items
- Hot water tank (if rental)
Schools
Secondary
- St. Ignatius of Loyola Catholic Secondary School0.2 km
Catholic · Halton CDSB · 1300 students
Grade 10 literacy: 84% met the provincial standard
- Abbey Park High School1.1 km
Public · Halton DSB · 1290 students
Grade 10 literacy: 92% met the provincial standard
- Garth Webb Secondary School2.1 km
Public · Halton DSB · 1655 students
Grade 10 literacy: 94% met the provincial standard
Elementary
- West Oak Public School0.3 km
Public · Halton DSB · 665 students
Grade 3 reading: 77% met the provincial standard · Grade 6 math: 67% met the provincial standard
- St. Teresa of Calcutta Catholic Elementary School0.5 km
Catholic · Halton CDSB · 280 students
Grade 3 reading: 96% met the provincial standard · Grade 6 math: 44% met the provincial standard
- Pilgrim Wood Public School1.4 km
Public · Halton DSB · 925 students
Grade 3 reading: 91% met the provincial standard · Grade 6 math: 88% met the provincial standard
Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.
Community
Postal area L6L
- Population
- 30,012
- Private dwellings
- 11,714
- Median age
- 47.2
- Average household size
- 2.6
- Median household income
- $122,000
Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.
Local market
Residential Freehold in Oakville · last 12 months
- Median sold price
- $1,250,000
- Homes sold
- 2,537
- Median days on market
- 25
- Sale-to-list price
- 96.5%
Based on 2,537 recorded sales of residential freehold properties in Oakville over the last 12 months.
Rooms
2-piece, 3 × 3-piece, 4-piece, 2 × 5-piece
Third
- Bedroom 517'11" x 15'9"
Second
- Bedroom 222'8" x 13'6"
- Bedroom 313'9" x 12'3"
- Bedroom 421'3" x 14'9"
- Den17' x 16'9"
- Primary Bedroom20'7" x 19'6"
Main
- Breakfast11'7" x 20'5"
- Dining Room20'7" x 16'
- Family Room25'4" x 19'9"
- Kitchen13' x 25'10"
- Living Room20'8" x 16'
- Office17'5" x 17'4"
Basement
- Bedroom13'11" x 16'8"
- Exercise Room23'1" x 23'6"
- Media Room20' x 18'3"
- Recreation39'11" x 15'3"
Listed by
SAM MCDADI REAL ESTATE INC.
Walk Score
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Mortgage Calculator
$899,600
Estimated Monthly Payment
$22,097
Land transfer tax
Ontario land transfer tax only. An estimate — not legal or financial advice. Municipal land transfer tax applies in Toronto and is not included.
Investment Analysis
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Mortgage: $22,097/mo (20% down, 5.5%)
Taxes: $1,880/mo · Insurance: $1,125/mo
Estimates only. Consult a financial advisor.
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