584 Fourth Line

Oakville, ON L6L 5A7 ( 1020 - WO West)

Quick Facts

Type: Detached

Style: 2 1/2 Storey

Size: Sq Ft

Age: Years

Taxes: $ 22,557 ( 2026)

Updated: 2026-06-20 15:07:03

Description

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.

Extras

Detached

Property

Status: For Sale

MLS #: W13162726

Price: $ 4,498,000

Address: 584 Fourth Line

Type:

Style: 2 1/2 Storey

Size: Sq Ft

Age: Years

Front On:

Taxes: $ 22,557

Tax Year: 2026

Lot Size:

Neighbourhood: 1020 - WO West

Nearest Intersection: S Service Rd & Fourth Line

City: Oakville

Postal Code: L6L 5A7

DOM: 43 Days

Last Update: 2026-06-20 15:07:03

Building

Interior

Bedrooms: 6

Bathrooms: 7

Rooms: 12

Kitchens: 1

Family Room:

Fireplace:

Basement: Finished Full,

Central Vacuum:

Exterior

Exterior: Stone Wood ,

Driveway:

Garage: Private

Garage Spaces:

Parking Spaces: 10.00

Pool:

Utilities

Electricity (Hydro):

Gas:

Phone:

Cable TV:

Heat Type: Forced Air

Heat Source: Gas

Air Conditioning: Central Air

Water:

Sewers:

Features

Rooms