NewFor Sale

138 DIANNE Avenue
Oakville, Halton, ON, L6J 4G9

Detached
TRREB
MLS® Number: W13813284
Estimated Value
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$5,590,000List Price
4+1Bedrooms
7Bathrooms
3Garages
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Current valuation for 138 DIANNE Avenue, Oakville, ON L6J 4G9. Listed for $5,590,000 on 2026-11-02

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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.

Features

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Amenities

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Summary

Tax:$33,861 / 2025
Listing #:W13813284
Property Type:Detached, 2-Storey
Size:5000 + feet²
Land Size:102 x 167 | < .50 acres
Days on CPRB:
Garage:Attached 3 garage
Locker:None
On CPRB Since:
Listing Brokerage:Re/Max Hallmark Realty Ltd.

Rooms

Details

Property

Property Type:Detached
Style:2-Storey
Community:1011 - MO Morrison
Municipality:Halton

Building

Size:5000 + feet²
Construction:Stone

Inside

Bedrooms:4+1
Bedrooms Above Grade:4
Bathrooms:7
Bathrooms Detail:2, 2pc Main floor
Bathrooms Detail:1, 5pc Second floor
Bathrooms Detail:1, 4pc Second floor
Bathrooms Detail:2, 3pc Second floor
Bathrooms Detail:1, 4pc Lower floor
Kitchens:2
Rooms:24
Family Room:Yes
Appliances Included:Bar Fridge, Water Heater, Sump Pump, Air Exchanger, Central Vacuum
Basement:Separate Entrance, Finished

Parking

Driveway:Front Yard Parking, Private Double, Other, Inside Entry
Garage Type:Attached
Garage Spaces:3
Total Parking Spaces:9

Utilities

Cooling:Central Air
Heating Type:Forced Air
Heating Fuel:Gas
Utility Sewer:Sewer

Land

Cross Street:Burgundy/Dianne Lakeshore Rd E, Burgundy, Lavender

$5,590,000

List price

138 DIANNE Avenue, Oakville – 4+1 bed Detached for sale · MLS® # W13813284