For Sale: 138 Dianne Avenue, Oakville, ON - REW
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$5,590,000
5 bd • 7 ba • 5896 sf • House
138 Dianne Avenue
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$5,590,000
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138 Dianne AvenueOakville, ON, L6J 4G9

Old Oakville
  • 5 Bed
  • 7 Bath
  • 5896 Sqft
  • House

About this home

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.
Listed by: Peter He, RE/MAX HALLMARK REALTY LTD.

Home facts and features

Price details
List Price
$5,590,000
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Gross Taxes for 2026
$33,861
Home facts
Bedrooms
5
Full Bathrooms
5
Partial Bathrooms
2
Parking Spaces
9
Parking Details
Garage Door Opener, Attached Garage, Asphalt, Heated, Inside Entry
Property Type
House
Lot Size
102 ft x 170 ft (17340 ft²)
Depth
170.0
Frontage
102.0
Style
French Provincial
Heating Type
Forced Air,Natural Gas,Radiant Floor
Cooling
Central Air
Basement Details
Separate Entrance,Full,Finished,Sump Pump
Features
Air Exchanger, Balcony, Built-in Appliances, Central Vacuum, Elevator, Gas, Landscape Lighting, Landscaped, Lawn Sprinkler System, Lighting, Wood Burning
Appliances
Window Coverings
Community
Agent details
Primary Agent
Primary Broker
RE/MAX HALLMARK REALTY LTD.
Listing details
Days on REW
6 Days
Property Views
77
MLS® Number
40865276
Source
Information Technology Systems Ontario
Board
Cornerstone Association of REALTORS®
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Purchase Price
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Amortization
25 Years
Interest Rate
3.99%

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Property Insights

Dearcroft Montessori School
  • Private
  • PS - 8
St Vincent's Catholic School
  • Catholic
  • JK - 8
New Central Public School
  • Public
  • JK - 6
St Mildred's-Lightbourn School
  • Private
  • PS - 12
E J James Public School
  • Public
  • 1 - 8
Linbrook School
  • Private
  • JK - 8
Oakville Trafalgar High School
  • Public
  • 9 - 12
Maple Grove Public School
  • Public
  • JK - 8
MacLachlan College
  • Private
  • Pre-K - 12
Chisholm Academy
  • Private
  • 7 - 12
School catchments and distances are intended to be used as reference only. To verify enrolment eligibility for a property, contact the school directly.Report Incorrect Info
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Call Agent
Peter He
Phone:
(647) 739-2618
Cell:
647-739-2618
Office:
289-644-1111
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