$3,049,000
431 Seaton Drive, Oakville, ON L6L 3Y3
West
Listing courtesy of RE/MAX REALTY SPECIALISTS INC.
West · L6L 2S3
$2,998,000
$999 / sq ft4 weeks on market
Experience uncompromising luxury in this newly built, architecturally striking residence where every detail has been meticulously curated and no expense has been spared. Designed and built by its owner-an architect-as his primary residence, this 5000 + sqfts of living space custom home reflects exceptional attention to detail and uncompromising quality throughout. From the moment you enter, the level of craftsmanship is immediately evident-featuring a sun- filled main floor office, soaring cathedral ceilings, and dramatic floor-to-ceiling triple- glazed windows and doors that flood the home with natural light. Designed for both elegance and functionality, the heart of the home is a bespoke chef's kitchen showcasing premium Miele appliances, custom cabinetry, and refined finishes, seamlessly complemented by a secondary kitchen and a fully finished lower level with matching attention to detail. The grand two-storey living space is anchored by a statement fireplace, while smart home integration enhances everyday living with built-in sound, security, and climate systems. This home is rich with high-end features, including heated flooring at the main entrance and in the primary ensuite with Wi-Fi control, an electric vehicle charger in the garage, and thoughtfully designed systems throughout. All bedrooms offer private ensuites with custom glass showers and premium fixtures, while the primary retreat provides a spa-like experience with elevated finishes and comfort. The lower level continues to impress with oversized windows allowing abundant daylight, along with a custom bar, home theatre, gym, and additional living space. It also includes a convenient secondary (backup) laundry and provisions for a full cooking kitchen, offering excellent flexibility for extended family or future use. A second-floor laundry adds everyday convenience and functionality.***
11 rooms. Dimensions as published by the listing brokerage.
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Den | Main | 3.05 × 3.05 m10.0 × 10.0 ft | Hardwood Floor |
| Great Room | Main | 6.10 × 4.88 m20.0 × 16.0 ft | Hardwood Floor |
| Dining Room | Main | 3.66 × 6.10 m12.0 × 20.0 ft | — |
| Kitchen | Main | 3.66 × 3.66 m12.0 × 12.0 ft | — |
| Study | Main | 3.66 × 3.05 m12.0 × 10.0 ft | Hardwood Floor |
| Powder Room | Main | 1.83 × 1.52 m6.0 × 5.0 ft | Hardwood Floor |
| Mud Room | Main | 2.44 × 1.83 m8.0 × 6.0 ft | — |
| Primary Bedroom | Second | 6.10 × 4.88 m20.0 × 16.0 ft | Hardwood Floor |
| Bedroom 2 | Second | 3.66 × 3.66 m12.0 × 12.0 ft | Hardwood Floor |
| Bedroom 3 | Second | 3.66 × 3.35 m12.0 × 11.0 ft | Hardwood Floor |
| Bedroom 4 | Second | 3.66 × 3.35 m12.0 × 11.0 ft | Hardwood Floor |
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What this home costs beyond the asking price, and how that price compares to what else is on the market.
This home is priced in line with comparable listings — about 67% of comparable detached listings in West are asking less.
Based on 93 comparable active detached listings in West. These are asking prices, not sale prices.
Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.
Payable on closing, on top of the purchase price.
An estimate on the asking price of $2,998,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.
Listing courtesy of ROYAL LEPAGE CERTIFIED REALTY. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.
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