Get $13,975 Cash Back
138 DIANNE AVENUE, Oakville (MO Morrison) — listed at $5,590,000. Earn buyer cashback at closing. No catches, just more money in your pocket.
This exceptional estate exemplifies timeless European elegance and modern sophistication in a most coveted prestigious enclave of S.E Oakville within walking distance to the lake and downtown. Designed by Bill Hicks, this custom home offers approximately 9,200 sqft premium living space across all levels or 5896sf above grade. Built to the owner's highest standards, this masterpiece features an elevator, full power generator, and a 3-car heated garage with heated driveway. The main level showcases herringbone walnut floors,10ft soaring ceilings, and elegant large principal rooms with a hand-carved marble fireplace mantel, a 600+sqft great room could be used as a ballroom for larger entertaining. The chef-inspired kitchen boasts top-of-the-line Wolf/Subzero/Miele appliances, custom cabinetry, and an expansive center island. The primary suite is a private retreat with a luxurious 6-piece ensuite under an artistic glass dome skylight, opulent dressing room, and walk-out terrace. The finished lower level offers a recreation room, theatre, second kitchen, and a nanny suite-ideal for extended family. Enjoy outdoor living on the stone patio and covered porch with gas fireplace, surrounded by professionally landscaped grounds. State-of-the-art mechanicals include radiant heating in the garage, basement, and driveway. (id:60164)
| Room | Level | Dimensions |
|---|---|---|
| Dining room | Main level | 6.04 x 5.91 meters |
| Bedroom | Second level | 5.38 x 4.21 meters |
| Laundry room | Second level | 3.09 x 2.61 meters |
| Media | Lower level | 9.49 x 3.32 meters |
| Kitchen | Lower level | 3.75 x 1.9 meters |
| Living room | Main level | 6.04 x 4.31 meters |
| Bedroom | Lower level | 5.76 x 4.16 meters |
| Recreational, Games room | Lower level | 13.53 x 5.58 meters |
| Den | Lower level | 3.93 x 3.65 meters |
| Bathroom | Main level | 1.5 x 2.4 meters |
| Bathroom | Second level | 5.48 x 4.26 meters |
| Bathroom | Second level | 1.8 x 3.65 meters |
| Bathroom | Second level | 1.8 x 3.6 meters |
| Bathroom | Second level | 1.8 x 3.65 meters |
| Bathroom | Lower level | 1.8 x 3.6 meters |
| Bathroom | Lower level | 1.8 x 2 meters |
| Kitchen | Main level | 5.58 x 5.15 meters |
| Dining room | Main level | 4.21 x 3.88 meters |
| Family room | Main level | 9.9 x 5.58 meters |
| Den | Main level | 4.16 x 3.83 meters |
| Primary Bedroom | Second level | 5.68 x 4.36 meters |
| Bedroom | Second level | 4.21 x 3.88 meters |
| Other | Second level | 3.88 x 3.5 meters |
| Bedroom | Second level | 5.43 x 4.21 meters |
How is the home heated? Is it efficient?+
Heating is forced air, natural gas. Gas heating is generally the most cost-efficient option in Ontario winters.
Is 138 DIANNE AVENUE a good fit for a growing family?+
With 5 bedrooms and 7 bathrooms, there's room for kids plus a guest room or home office. The 2-storey layout keeps living and sleeping areas separated.
What makes this a luxury property?+
At $5,590,000, standout features include 7 bathrooms, 4 fireplaces. In this price range, expect higher-end finishes — verify during a showing.
What's the parking situation?+
This property includes 9 spaces — Attached Garage, Garage, Inside Entry.
What are the ongoing costs beyond the mortgage?+
Budget for annual property taxes of $33,861, heating is forced air, natural gas. Always verify the latest figures with your agent before making an offer — these change yearly.
How is the space laid out across floors?+
This is a 2-storey single family. The 5 bedrooms and 7 bathrooms are typically split with living areas on the main floor and bedrooms above — confirm the exact layout during a showing.
Ask About This Property
Nearby Places
Searching nearby places…
Benchmark price · Updated 2026-09
Year over year
Past 10 years
Similar listings
For Sale15 days43
For Sale81 days9
For Sale21 days46
For Sale67 days33The listing data above is provided under copyright by the Canadian Real Estate Association. While the information is considered reliable, its accuracy is not guaranteed by the Canadian Real Estate Association or getsetsold.ca. Neither getsetsold.ca nor its affiliates make any representations or warranties, express or implied, regarding the accuracy or completeness of the information presented here.















