New Listing
$5,590,000
 $30,008 est/mo Sourced by Back At You

138 Dianne Avenue,Oakville, ON L6J 4G9

Oakville, ON L6J 4G9

Share:

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 5896sqft above grade or approximately 9,200 sqft of premium living space across all levels. 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.

Details

MLS #40865276
Listing TypeFor Sale
StyleHouse
Sub-TypeNew Construction
StatusActive
Days On Site1
Listing Provided ByRE/MAX Hallmark Realty Ltd | Peter He

Features

Bed(s)5
Bath(s) 7 Total
SQ Feet5,896
Garage3
BasementY
Story(s)2
ZoningRL1-0
Acreage0.38

Interior

AppliancesBar Fridge, Water Heater
Rooms Total24
Interior FeaturesAir Exchanger, Built-In Appliances, Central Vacuum, Elevator
CoolingCentral Air
Cooling Yes / NoNo
HeatingForced Air, Natural Gas, Radiant Floor
Heating Yes / NoYes
Fireplaces Total4
Fireplace FeaturesGas, Wood Burning
Window FeaturesWindow Coverings

Exterior

Exterior FeaturesBalcony, Landscape Lighting, Landscaped, Lawn Sprinkler System, Lighting
Lot FeaturesUrban, Rectangular, City Lot, Landscaped, Quiet Area, Schools
Construction MaterialsStone
RoofAsphalt Shing
Foundation DetailsPoured Concrete

Parking

Garage Spaces3
Parking FeaturesAttached Garage, Garage Door Opener, Asphalt, Heated, Inside Entry
Open Parking Yes / NoYes
Attached Garage Yes / NoYes

Utilities

SewerSewer (Municipal)

Taxes

Tax Annual Amount33861

Area Information

ProvinceON
CountyHalton
CityOakville
Postal CodeL6J 4G9
Area1 Oakville
Subarea1011 MO Morrison
Community Name1011 MO Morrison
School DistrictOakville Trafalgar
Elementary SchoolNew Central&Ej James&Maple Grove
High SchoolOakville Trafalgar
Listing VS Median (in 1011 MO Morrison)
Price:
$5,590,000
low | high
Med:
$3,739,000
83.112701252236% of Average
sqft:
5,896
low | high
Med:
4,464
74.287652645862% of Average
$ / sqft:
$948
low | high
Med:
$838
61.656022980104% of Average
On site:
1
low | high
Med:
99
2% of Average
Sourced by Back At You

Request a showing

Request a showing

Contact


Additional Information


Showing Information


Submit Form

Required Field
By submitting, you agree to receive promotional texts and/or calls from Coldwell Banker the Real Estate Centre at the number provided. Message/data rates may apply. Consent is not a condition of purchase, and you can opt out anytime by replying STOP.
MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Information Technology of Southern Ontario MLS.

Contact

Learn More About This Property

ProvinceON
CountyHalton
CityOakville
Postal CodeL6J 4G9
Area1 Oakville
Subarea1011 MO Morrison
Community Name1011 MO Morrison
School DistrictOakville Trafalgar
Elementary SchoolNew Central&Ej James&Maple Grove
High SchoolOakville Trafalgar
Listing VS Median (in 1011 MO Morrison)
Price:
$5,590,000
low | high
Med:
$3,739,000
83.112701252236% of Average
sqft:
5,896
low | high
Med:
4,464
74.287652645862% of Average
$ / sqft:
$948
low | high
Med:
$838
61.656022980104% of Average
On site:
1
low | high
Med:
99
2% of Average
Sourced by Back At You
Nearby Listings (Within 1/2 mile)
Price: $4.192M - $6.987M
sqft: 4,000 - 7,000
Listing Updated: September 22, 2026 at 10:48:05 AM PDT