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Detached for sale at 138 DIANNE Avenue, Oakville - 5 bedroom, 7 bathroom - Photo 1 of 47
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Detached for sale at 138 DIANNE Avenue, Oakville - 5 bedroom, 7 bathroom - Photo 47 of 47
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$5,590,000

138 DIANNE Ave

Oakville, ON L6J 4G9

138 DIANNE Ave, OakvilleListed at $5,590,000. 5 bedroom, 7 bathroom 2-Storey Detached. MLS® W13813284.

Just listed — today

Possession · seller's timeline

Flexible

5Beds
7Baths
5000 +sqft
Detached
2-Storey
9Parking
$33,861Taxes/yr · 2025

What's this home worth?

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Description

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.

Property Details

Property TypeDetached
Style2-Storey
Community1011 - MO Morrison
Rooms17+7
Kitchens2
Washrooms7
Square Feet5000 + sqft
Lot Size0.39 acres (16,988 sq ft)
Lot Dimensions102 × 167 ft
Lot Size Area0.39 sqft (MPAC)
Fronting OnSouth
Dir/Cross StBurgundy/Dianne Lakeshore Rd E, Burgundy, Lavender
Garage TypeAttached
Garage Parking Spaces3
DriveFront Yard Parking, Private Double, Other, Inside Entry
Parking Drive Spaces6
Total Parking Spaces9
ExteriorStone
RoofAsphalt Shingle
FoundationPoured Concrete
BasementSeparate Entrance, Finished
Fireplace FeaturesYes
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$33,861
HSTIncluded In
Listed Date9/22/2026
Days on Market0 days
PossessionFlexible
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

Property Insights

Home Value
Estimate

Listing Courtesy of: Re/Max Hallmark Realty Ltd.

MLS® #W13813284

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

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HouseIndex Take: 138 DIANNE Avenue

This detached (2-Storey) is located in the 1011 - MO Morrison neighbourhood of Oakville.

The home offers 5+1 bedrooms, 7 bathrooms.

Features include a separate entrance, finished basement, 9 parking spaces including a 3-car garage, a fireplace.

Additional details: lot dimensions of 102 × 167 feet.

Listed at $5,590,000 CAD with annual property taxes of $33,861 (2025).

About Oakville Real Estate

This Detached is located in the 1011 - MO Morrison community in Oakville. Oakville is an affluent lakefront town in Halton Region known for heritage estates in Old Oakville, a thriving downtown core along Lakeshore Road, and excellent schools. The QEW provides quick access to Toronto and Hamilton, while the Oakville GO station offers 30-minute service to Union. It consistently ranks among Canada's best places to live. Detached homes in Oakville are in high demand among families seeking space, privacy, and long-term equity growth.

Lakefront trails & Bronte HarbourTop-ranked Halton District School Board30-minute GO Train to Union StationBoutique shops along Lakeshore Road
~35 min commute to downtown TorontoWalkability: Walkable downtown — suburban outer areas
View full Oakville neighbourhood guide →