138 Dianne Avenue

138 Dianne Avenue
138 Dianne Avenue
138 Dianne Avenue
+47
4+1
 bed
7
 bath
9
 parking
5896
 sqft
Detached
* This unit size is calculated from property.ca data
$6,199,000
Instant Estimate Not Available
For Sale
11 hours
 on site
$6,199,000
Instant Estimate Not Available
* This unit size is calculated from property.ca data
Click to open the pre-gallery to get the direction
Size
5896 sqft
Lot size
-
Street frontage
-
Possession
-
Price per sqft
$1,051
Taxes
$33,861 (2025)
Parking Type
-
Style
Two Story
See what's nearby
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 sq.ft. of luxury living space across all levels. Built to the original 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.
Broker: RE/MAX Hallmark Alliance Realty
MLS®#: 40780569
Property details
Parking:
9
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
Two Story
MLS Size:
5896 sqft
Lot front:
102 Ft
Lot depth:
170 Ft
Listed on:
Oct 21, 2025
Show all details
Rooms
LevelNameSizeFeatures
Main
Dining Room
19.10 x 19.05 ft
Main
Living Room
19.10 x 14.02 ft
Main
Kitchen
18.04 x 16.11 ft
Instant estimate:
Not Available

Insufficient data to provide an accurate estimate

i
High-
Mid-
Low-
Have a home? See what it's worth with an instant estimate

Use our AI-assisted tool to get an instant estimate of your home's value, up-to-date neighbourhood sales data, and tips on how to sell for more.

209 Donessle Drive
Create an account
$999,999
Sign up
 or 
Log in
  to view
1324 Cambridge Drive
Create an account
$999,999
Sign up
 or 
Log in
  to view
482 Morrison Road
Create an account
$999,999
Sign up
 or 
Log in
  to view

About 138 Dianne Avenue

138 Dianne Avenue is an Oakville detached house for sale. It has been listed at $6199000 since October 2025. This 5896 sqft detached house has 4+1 beds and 7 bathrooms. 138 Dianne Avenue resides in the Oakville Old Oakville neighbourhood, and nearby areas include Eastlake, Industrial, Iroquois Ridge South and College Park.

For groceries there is Croissant Express which is a 13-minute walk.

If you are looking for transit, don't fear, there is a Bus Stop (Devon Rd / Morrison Rd) a 9-minute walk.

© 2025 Information Technology Systems Ontario, Inc.
The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information deemed reliable but not guaranteed.