584 Fourth Line, Oakville, ON L6L 5A7

About this property

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.

Property facts & features

Property type

Detached

MLS® number

W13800104

Source status

New

Bedrooms

6

Bathrooms

7

Reported interior area

Not provided

Neighbourhood

Not provided

Postal code

L6L 5A7

Parking spaces

10

Garage

Built-In

Lot depth (source units)

272.6

Annual property tax

22557

Basement

Finished, Full

Laundry

Not provided

Interior features

Sauna, Guest Accommodations, Auto Garage Door Remote, Carpet Free, In-Law Capability

Exterior features

Deck, Landscaped, Lawn Sprinkler System, Lighting, Porch

Values and units are reported by the listing source. Verify measurements and fees with the brokerage.

Floor plans & room measurements

Floor plans and verified room measurements are not available for this property.

Property value & listing history

Multi-event history, valuations and sold comparables require verified property identity and display permissions. No historical events or estimated values have been inferred.

Plan your monthly ownership costs

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Planning estimate with Canadian semiannual compounding. Excludes mortgage insurance, closing costs and special assessments. This is not a lender quote or mortgage approval.

Location & neighbourhood

Transit stops, schools and commute information are unavailable until verified sources are connected. Optional overlays remain off.