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For Sale
Just Listed

584 Fourth Line

1020 - WO West, Oakville, ON
$4,498,000
5+1Bd
7Ba
5000 +sqft
10Parking
60 x 272.6 ftlot
DetachedMLS# W13162726Listed 2026-05-220 DOM
Cooling
Central Air
Basement
Finished

Just listed! New listings in Oakville often receive offers within the first week.

About this home

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.

PoolWalkoutFireplace

Rooms

Main Floor
Kitchen3.95 × 7.88 m
Breakfast3.54 × 6.22 m
Dining Room6.28 × 4.87 m
Living Room6.31 × 4.87 m
Family Room7.73 × 6.01 m
Office5.32 × 5.29 m
Second Floor
Primary Bedroom6.28 × 5.94 m
Bedroom 26.92 × 4.11 m
Bedroom 34.20 × 3.74 m
Bedroom 46.47 × 4.49 m
Den5.19 × 5.10 m
Third Floor
Bedroom 55.47 × 4.79 m
Basement
Bedroom4.24 × 5.07 m
Recreation12.17 × 4.64 m
Exercise Room7.04 × 7.16 m
Media Room6.10 × 5.56 m

Features

  • Sauna
  • Guest Accommodations
  • Auto Garage Door Remote
  • Carpet Free
  • In-Law Capability
  • Deck
  • Landscaped
  • Lawn Sprinkler System
  • Lighting
  • Porch
  • Finished
  • Full
  • Central Air
  • 2 1/2 Storey

Financials

Annual Taxes
$22,557

Estimated Rental Income

Entire property$4,500 – $7,000/mo
Basement apartment$1,800 – $2,500/mo
Rental yield1.2% – 1.9%

*Estimates based on comparable rentals in the area. Actual income may vary.

Market Data — Oakville

Days on market0 days
Buyer's MarketSeller's Market

Based on active listings in Oakville. Data updates daily.

Demographics — Oakville

Population
213,759
Avg Household Income
$152,000
Age Distribution
0-19
22%
20-34
16%
35-49
21%
50-64
22%
65+
19%
Ownership
78% own · 22% rent
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MLS® data courtesy of the Toronto Regional Real Estate Board (TRREB).

The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Listing information is deemed reliable but is not guaranteed accurate by the Toronto Regional Real Estate Board, the listing brokerage, or this website. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. MLS®, Multiple Listing Service®, and the associated logos are owned by CREA. Not intended to solicit properties currently listed for sale or buyers under contract.

$4,498,000
584 Fourth Line, Oakville
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