343 Douglas Avenue, Oakville

343 Douglas Avenue
343 Douglas Avenue
343 Douglas Avenue
+20
4+1
 bed
6
 bath
6
 parking
3000 - 3500
 sqft
Detached
$4,265,000
For Sale
45 days
 on site
$4,265,000
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Size
-
Lot size
7500 sqft
Street frontage
-
Possession
Flexible
Price per sqft
$1,219 - $1,422
Taxes
$9,348 (2025)
Parking Type
-
Style
2-Storey
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Description
A rare opportunity to create a new, luxurious custom-home on one of Old Oakville's most coveted streets, set on an exceptionally private, tree-lined lot. This rarely offered design features a double-car garage and a fully finished lower level, thoughtfully crafted to deliver both elegance and functionality. Enjoy the expertise of a dedicated interior designer throughout the entire building process, ensuring every finish and detail is tailored to your vision. Features include: Curated luxury finishes throughout. Personalized interior design consultation and selection services. Optional elevator upgrade available with a three bedroom floorplan. Exceptional craftsmanship by a trusted custom builder with nearly 20 years of experience. An extraordinary opportunity to build a timeless custom home in one of Oakville's most prestigious neighbourhoods. Drawings are approved by Committee of Adjustments. Projected completion date August 2027 /Permit Process Underway
Broker: ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE
MLS®#: W13469458
Property details
Parking:
6
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
2-Storey
MLS Size:
3000-3500 sqft
Lot front:
50 Ft
Lot depth:
150 Ft
Listed on:
Jun 19, 2026
Show all details
Rooms
LevelNameSizeFeatures
Main
Kitchen
13.0 x 16.0 ft
Second
Bedroom 3
14.5 x 11.8 ft
Main
Office
10.0 x 9.0 ft
Show all
Instant estimate:
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$23,614
higher than listed price
i
High
$4,498,009
Mid
$4,288,614
Low
$4,099,656
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343 Douglas Avenue
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$999,999
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528 Michael Terrace
1/50
$3,980,000
84 days
528 Michael Terrace
4BD
4BA
8 Parking
3,000-3,500 sqft
MLS#: W13109474
Royal LePage Real Estate Services Ltd., Brokerage
84 days
Lot 101 Douglas Avenue
1/17
$4,290,000
137 days
Lot 101 Douglas Avenue
4BD
4BA
3 Parking
3,000-3,500 sqft
MLS#: W12899014
CENTURY 21 MILLER REAL ESTATE LTD.
137 days
LOT 101 Douglas Avenue
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$999,999
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About 343 Douglas Avenue

343 Douglas Avenue is an Oakville detached house for sale. It has been listed at $4265000 since June 2026. This detached house has 4+1 beds, 6 bathrooms and is 3000-3500 sqft. 343 Douglas Avenue resides in the Oakville Old Oakville neighbourhood, and nearby areas include College Park, Iroquois Ridge South, Industrial and Eastlake.

There are a lot of great restaurants around 343 Douglas Ave, Oakville. If you can't start your day without caffeine fear not, your nearby choices include Starbucks. For grabbing your groceries, Whole Foods Market is only a 5 minute walk.

Living in this Old Oakville detached house is easy. There is also Macdonald Rd / Watson Ave Bus Stop, only steps away, with route Linbrook nearby.