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138 DIANNE Avenue

Oakville (MO Morrison), Ontario L6J4G9

MLS # W13813284

$5,590,000

Property Details

Type

Detached

Beds

5

Baths

7

Status

For Sale

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.

Mortgage Estimate

Estimated monthly payment

Calculating…

Estimate only. Taxes, insurance, condo fees, and lender terms are not included.

Monthly costs to verify

Property taxes: about $2,822/month based on listed annual taxes.

Estimate only. Confirm taxes, condo/maintenance fees, insurance, utilities, and lender terms before making decisions.

Rooms

Room Level Dimensions
Recreational, Games room Lower level 13.53 x 5.58
Bedroom Lower level 5.76 x 4.16
Den Lower level 3.93 x 3.65
Dining room Main level 6.04 x 5.91
Media Lower level 9.49 x 3.32
Living room Main level 6.04 x 4.31
Family room Main level 9.9 x 5.58
Bathroom Main level 1.5 x 2.4
Bathroom Lower level 1.8 x 3.6
Bathroom Second level 1.8 x 3.6
Laundry room Second level 3.09 x 2.61
Bathroom Second level 5.48 x 4.26
Bedroom Second level 5.38 x 4.21
Bathroom Second level 1.8 x 3.65
Primary Bedroom Second level 5.68 x 4.36
Bedroom Second level 5.43 x 4.21
Dining room Main level 4.21 x 3.88
Bathroom Second level 1.8 x 3.65
Kitchen Lower level 3.75 x 1.9
Bathroom Lower level 1.8 x 2

Facts & Location

Interior Size

9,200 sq ft

Parking

9 spaces

Lot Size

102 x 167 FT ; See survey

Annual Taxes

$33,861

Listing data

Listing information is provided for personal, non-commercial use and should be independently verified before making real estate decisions.

Last refreshed: Sep 26, 2026 3:20 AM

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