$4,350,000
129 Watson Avenue, Oakville, ON L6J 3T5
Old Oakville
Listing courtesy of REAL ONE REALTY INC.
Old Oakville · L6J 3Y6
$5,349,000
$1,528 / sq ft1 weeks on market
From the moment you arrive, 254 Donessle Drive makes a lasting impression. Stately and estate-like, this meticulously maintained residence showcases timeless architecture, exceptional craftsmanship and the generous proportions of a distinguished family home.Set on a magnificent 108' x 192' west-facing property on one of Southeast Oakville's most coveted streets, the home offers approximately 7,531 sq. ft. of living space amid mature trees, established gardens and remarkable privacy.A soaring two-storey foyer introduces rich hardwood floors, exquisite millwork and elegant principal rooms. The dramatic two-storey living room features towering windows, French doors and a floor-to-ceiling stone fireplace. A wood-panelled executive den and formal dining room provide refined spaces for work and entertaining.The expansive kitchen features custom Downsview cabinetry, a 13' island with granite countertop and Wolf and Sub-Zero appliances. Open to the breakfast area and fireside family room, it forms the heart of the home.Upstairs, four bedrooms each enjoy a private ensuite. The primary retreat includes a fireplace, custom walk-in closet and luxurious five-piece bath with heated floors, steam shower and air-jet tub. The finished lower level offers a recreation room, custom bar, wine cellar, gym and two additional bedrooms.Outside, the west-facing gardens are equally impressive, with a heated saltwater pool, custom cabana with bar and change room, stone terraces and expansive lawns-an exceptional setting for afternoon sun and evening entertaining. A triple-car garage, fitted mudroom and abundant storage complete the home.Moments from the lake, excellent schools and local amenities, 254 Donessle Drive is a rare opportunity to own a home of enduring quality, where the grounds are every bit as remarkable as the residence itself. Luxury Certified.
20 rooms. Dimensions as published by the listing brokerage.
| Room | Level | Dimensions | Features |
|---|---|---|---|
| Foyer | Main | 5.18 × 4.22 m17.0 × 13.8 ft | — |
| Living Room | Main | 5.36 × 3.81 m17.6 × 12.5 ft | — |
| Dining Room | Main | 5.46 × 4.85 m17.9 × 15.9 ft | — |
| Kitchen | Main | 6.17 × 5.49 m20.2 × 18.0 ft | — |
| Breakfast | Main | 5.05 × 4.14 m16.6 × 13.6 ft | — |
| Family Room | Main | 6.10 × 5.18 m20.0 × 17.0 ft | — |
| Office | Main | 4.88 × 4.39 m16.0 × 14.4 ft | — |
| Mud Room | Main | 6.12 × 2.03 m20.1 × 6.7 ft | — |
| Primary Bedroom | Second | 6.25 × 4.88 m20.5 × 16.0 ft | 5 Pc Ensuite · Gas Fireplace · Walk-In Closet(s) |
| Bathroom | Second | 4.26 × 5.05 m14.0 × 16.6 ft | 5 Pc Ensuite |
| Bedroom 2 | Second | 4.67 × 3.63 m15.3 × 11.9 ft | — |
| Bathroom | Second | 1.62 × 2.81 m5.3 × 9.2 ft | 4 Pc Ensuite |
| Bathroom | Second | 1.62 × 2.81 m5.3 × 9.2 ft | 4 Pc Ensuite |
| Bedroom 3 | Second | 4.60 × 4.47 m15.1 × 14.7 ft | — |
| Bathroom | Second | 2.03 × 2.30 m6.7 × 7.5 ft | 4 Pc Ensuite |
| Bedroom 4 | Second | 4.42 × 4.17 m14.5 × 13.7 ft | — |
| Bathroom | Second | 2.03 × 1.98 m6.7 × 6.5 ft | 3 Pc Ensuite |
| Laundry | Second | 2.03 × 2.21 m6.7 × 7.3 ft | — |
| Recreation | Basement | 12.04 × 5.28 m39.5 × 17.3 ft | B/I Bar |
| Game Room | Basement | 5.18 × 2.69 m17.0 × 8.8 ft | — |
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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 above most comparable listings — about 75% of comparable detached listings in Old Oakville are asking less.
Based on 24 comparable active detached listings in Old Oakville. 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 $5,349,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.
Listing courtesy of RE/MAX Escarpment Realty Inc., Brokerage. 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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