556 Fourth Line, Oakville, ON

$4,995,000

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6

Beds

8

Baths

6,378

Square feet

0.38

Acres

About 556 Fourth Line

Set back on an expansive estate lot, this custom-built home offers nearly 9,000 sq ft of expertly curated living space, complete w/6 bedrooms + 8 bathrooms. Every inch of this residence reflects refined comfort + thoughtful design, blending texture, clean lines, open sightlines + a seamless connection to the outdoors. Inside, each space is anchored by custom-milled mouldings, bold stone, designer lighting, imported wood finishes, expansive glazing + smart home integration. The heart of the home is a chef’s kitchen with walk-in pantry + servery, flowing into a two-storey family room w/full-height windows + a dramatic fireplace feature wall. A functional utility wing includes ample storage + a pet wash station. The central staircase serves as a sculptural focal point, carrying light + elegance to the upper levels. Each bedroom suite offers privacy and sophistication, with custom dressing rooms + lavish ensuites. The primary retreat is a true sanctuary—double doors lead to a lounge + sleeping quarters w/a two-sided fireplace, private patio access, a fully outfitted dressing room + a luxe bath w/steam shower + soaker tub. A third-floor suite offers flexibility as a second primary or teen haven.The walk-out lower level expands the living space w/a custom wet bar, games area, theatre, rec room with fireplace + a private nanny suite. Outdoors, the home continues to impress with a spacious portico with central gas fireplace, flat-stone patios + a lush, tree-lined yard—perfect for summer entertaining or quiet evenings. Central to several local schools, shopping and walkable to Appleby College. An exceptional home in West Oakville, offering the space, design, and comfort your family has been looking for.

Features of 556 Fourth Line

MLS® # 40759589
Price $4,995,000
Bedrooms 6
Bathrooms 8.00
Full Baths 7
Half Baths 1
Square Footage 6,378
Acres 0.38
Type Residential
Sub-Type Single Family Residence
Style 3 Storey
Status Active

Community Information

Address 556 Fourth Line
Area 1 - Oakville
Subdivision 1020 - WO West
City Oakville
County Halton
Province ON
Postal Code L6L 5A7

Amenities

Parking Spaces 8
Parking Attached Garage
# of Garages 2.00
Is Waterfront No

Interior

Interior Features Air Exchanger, Auto Garage Door Remote(s), Built-In Appliances, Central Vacuum, In-Law Floorplan, Sewage Pump, Wet Bar
Appliances Bar Fridge, Range, Instant Hot Water, Oven
Heating Forced Air
Cooling Central Air
Fireplace Yes
# of Fireplaces 4
Fireplaces Electric, Family Room, Living Room, Gas, Recreation Room
Has Basement Yes
Basement Walk-Out Access, Full, Finished, Sump Pump

Exterior

Exterior Features Landscape Lighting, Landscaped, Lawn Sprinkler System, Lighting, Privacy
Lot Description Urban, Greenbelt, Landscaped, Library, Open Spaces, Park, Place of Worship, Playground Nearby, Quiet Area, Rec./Community Centre, Schools, Shopping Nearby
Roof Asphalt Shing, Metal, Rolled/Hot Mop
Construction Stone, Stucco
Foundation Concrete Perimeter

School Information

Elementary Brookdale, St. Nicholas
High Thomas A. Blakelock, St. Thomas

Additional Information

Date Last Updated October 17th, 2025
Zoning RL3 sp:1

Listing Details

OfficeCentury 21 Miller Real Estate Ltd.

Listing Map

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