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Single Family Detached · Listed 8 days ago

138 Dianne Oakville,ON L6J 4G9

Oakville, ON, Canada

4 Beds7 Baths5,000–5,000 sqft2008 Built

List price

$5,590,000

Why This Property?

Custom Old Oakville estate with 4 bedrooms, 7 baths and about 5,896 sq ft above grade (9,200 sq ft total), featuring 10-ft ceilings, herringbone walnut floors, a hand-carved marble fireplace mantel, elevator, generator, and 3-car heated garage.

Facts & Features

Highlights

  • garage
  • terrace
  • fireplace
  • basement
  • ensuite
  • elevator

Bedrooms & bathrooms

  • Bedrooms: 4
  • Bathrooms: 7
  • Full: 7
  • Half: 0

Living Area

  • 5,000–5,000 sqft

Stories

Lot size

  • 0.391 acres

Year built

  • 2008

Property type

  • Single Family Detached

Standard status

  • Active

Cooling

Heating

View

    Utilities

      Water / Sewer

      About This Property

      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.

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      Listing Broker

      Re/Max Hallmark Realty Ltd.

      MLS® TRREB · Listing #W13813284

      Frequently Asked Questions

      Everything you need to know about valuing and buying with RealOrca.

      What makes the location in Old Oakville notable?
      It sits in Oakville’s historic lakefront core, within walking distance to the lake and downtown, with GO service and major roads nearby.
      Are school boundaries fixed in Old Oakville?
      No. Area context says school boundaries vary by address, so public and Catholic assignments should be confirmed directly for this property.
      What is the typical buying process for a detached home in Oakville?
      In Oakville, buying a detached home usually follows the standard Ontario process: get pre-approved financing, work with a realtor to shortlist properties and review comparable sales, arrange viewings and inspections, submit an offer (often including conditions as applicable), and complete legal due diligence with your lawyer/notary. Because many homes are in mature neighbourhoods, it’s also common to pay extra attention to lot size, servicing (water/sewer), roof/HVAC age, and general maintenance history.
      Which Oakville neighbourhood areas are popular for families, and what should I consider?
      Detached homes in Oakville are commonly chosen by families for established streets, larger lots, and access to schools, parks, and everyday amenities. When comparing neighbourhoods, consider proximity to major roads for commuting, nearby parkland/trails (especially around waterfront and municipal park systems), the character of the area (older versus newer pockets), and how convenient local services are for daily routines like groceries, recreation, and schools.
      How is transit and commuting in Oakville, especially if I work around Toronto?
      Oakville benefits from both local bus service and regional rail along the Lakeshore West corridor. The Oakville GO Station area in Midtown is a key access point for commuters, and ongoing service improvements support more frequent connections. If you commute to Toronto, look at travel times during your typical departure windows and verify transfer options through local transit connections for the most reliable door-to-door route.
      What outdoor amenities and lifestyle features are common in Oakville detached-home areas?
      Many detached neighbourhoods offer a strong “everyday outdoors” lifestyle—large municipal parkland, trails, and family-friendly recreation. Oakville is also known for waterfront access to Lake Ontario, including popular public spaces like Coronation Park. As you tour, check for walkability to parks, proximity to trails, and whether the area supports cycling and weekend activities for families.