The trademarks MLS®, Multiple Listing Service®, and the associated logos are owned by the Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). Data is deemed reliable but not guaranteed.
An exceptional custom residence set on a commanding 150 x 75 ft lot in one of Southwest Oakville's most established and coveted neighbourhoods.Boasting over 6,300 square feet of total living space, this home offers 5 bedrooms and 6 bathrooms across three beautifully finished levels. This home showcases a rare and highly desirable layout with two primary suites - one on the main floor and a second grand retreat upstairs. Designed for elevated living and effortless entertaining, the home features refined principal rooms including formal living and dining areas, a private office, two powder rooms, and a full laundry suite. At its heart, the chef's kitchen impresses with rich cabinetry, granite countertops, marble flooring, a large centre island with seating, built-in stainless steel double wall ovens, gas cooktop, beverage fridge, and seamless flow into the family room with gas fireplace and custom built-ins. The main-floor primary suite offers privacy, an ensuite bath, and walk-in closet - ideal for multigenerational living or main-level convenience. Upstairs, the second primary retreat feels like a private sanctuary with its own fireplace, spa-inspired ensuite, and generous dressing space. Two additional bedrooms share a spacious 5-piece Jack & Jill bath, creating a functional family wing. The fully finished lower level enhances the lifestyle appeal with a large recreation lounge, wet bar, gym area, fifth bedroom, and full bath - perfect for guests or extended family. Outdoors, a private backyard oasis framed by mature landscaping features an inground pool, pergola-covered lounge, multiple hardscape entertaining areas, and a detached shed. A double garage with upgraded tiled flooring and private driveway complete this distinguished offering. Five bedrooms. Two primary suites. Three finished levels. A rare estate-sized lot in Southwest Oakville. 390 Seaton Drive - a home of scale, versatility, and enduring elegance.
Property Details
Listing
MLS® number
W13126692
Status
For Sale
Listed
May 14, 2026
Last updated
Oct 27, 2026
Possession
Flexible
Building
Type
Detached
Style
2-Storey
Approx. age
6-15
Approx. size
3,500–5,000 ft²
Basement
Finished, Full
Lot
Frontage
150.00 ft
Depth
75.00 ft
Lot area
≈ 11,250 ft² (calculated)
View
West
Community
1020 - WO West
Parking & utilities
Garage
Attached, Garage, 2 spaces
Driveway
Private Double, Other, Inside Entry, 4 spaces
Heating
Forced Air
Cooling
Central Air
Water / sewer
Not provided by brokerage
Taxes
Property tax
$14,630 / 2025
Condo fee
N/A
Source
Data source
TRREB (VOW feed)
Listed by
RE/MAX ABOUTOWNE REALTY CORP.
Interior
Level
Room
Size
Features
Loading rooms…
Interior Features
Bedrooms above grade: 4
Bedrooms below grade: 1
Kitchens: 1 above grade · 0 below grade
Basement: Finished, Full
Heating: Forced Air
Cooling: Central Air
Fireplace: Yes
Fireplaces: 2
Central vacuum: Yes
Exterior
Waterfront features: None
Pool features: Inground
Cross street: Third Line / West on Bridge / Seaton
Demographic data is not available for this area yet.
Population—
Median household income—
Median age—
Age Groups
Age group data is not available.
Owners vs Renters
Ownership data is not available.
Household Type
Household data is not available.
What’s NearbyDistances approximate
No nearby school data is available for this listing.
Transit score information is not available for this listing.
Nearby everyday places are not available for this listing.
Always confirm school catchments with the local school board.
Estimated Rental Income
Rental estimate coming soon
We’re not showing a number until we have a data source we trust. When it’s connected, this section will show:
A monthly rent range from nearby leased homes of the same type and size
The leased comparables behind it (signed-in, VOW-gated)
Gross yield at the current list price
Monthly Cost
A quick estimate to plan with. Taxes come from the listing; change the other inputs to match your situation.
Estimated monthly$11,241/mo
Mortgage (principal + interest)$10,022
Property taxFrom listing: $14,630/yr$1,219
Minimum 20% ($535,800 on this price) applies to homes priced over $1.5M in Canada; the slider starts at 20%. Confirm with a lender.
Mortgage uses Canadian semi-annual compounding. Houses-Gate doesn’t offer financing.
Estimated Budget
About how much cash you’ll need on closing day, besides the mortgage.
Down payment20% of the list price$535,800
Ontario land transfer taxProvincial brackets, no first-time refund$53,450
Legal fees & disbursementsTypical range $1,800–$2,800$1,800
Home inspectionTypical range $500–$800$600
Title insuranceTypical range $300–$600$400
Cash needed at closingEstimate$592,050
First-time buyers can get up to $4,000 back on Ontario land transfer tax. Oakville has no municipal land transfer tax (Toronto does).
Uses Ontario’s land transfer tax brackets and the down payment set in Monthly Cost. Legal, inspection and title-insurance figures are typical ranges, not quotes.
Listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The data is deemed reliable but is not guaranteed to be accurate. The trademarks MLS®, Multiple Listing Service®, and the associated logos are owned by the Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
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.
All information deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor HousesGate shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless.
