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343 Douglas Avenue
1013 - OO Old Oakville Oakville L6J 3S7

$4,265,000
Residential Freehold beds: 4+1 baths: 6.0

Main Photo: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 1: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 2: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 3: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 4: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 5: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 6: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 7: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 8: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 9: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 10: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 11: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
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Photo 22: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Photo 23: 343 Douglas Avenue in Oakville: 1013 - OO Old Oakville House for sale : MLS®# W13469458
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
W13469458
Bedrooms:
4+1
Bathrooms:
6
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
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Approx. Age:
New
Total Approx Floor Area:
3000-3500
Lot Depth:
150'
Lot Frontage:
50'
Direction Faces:
West
Bedrooms:
4+1
Bathrooms:
6.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
4
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
Rooms Above Grade:
14
Zoning:
RL3-0 sp:10
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Concrete
Roof:
Shingles
Basement:
Finished
Fireplace/Stove:
Yes
Garage:
Attached
Garage Spaces:
2.0
Parking Spaces:
4
Total Parking Spaces:
6.0
Family Room:
Yes
Possession Details:
Flex
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment Year:
2025
Taxes:
$9,348 / 2025
Assessment:
$- / 2025
Halton
Oakville
1013 - OO Old Oakville
Auto Garage Door Remote, Built-In Oven, Water Heater
Stone, Aluminum Siding
Floor
Type
Size
Other
Main
Family Room
19'8¼" × 15'11¾"
Hardwood Floor, Fireplace
Main
Kitchen
15'11¾" × 13'
Hardwood Floor, B/I Appliances
Main
Breakfast
12'6" × 7'5¾"
Hardwood Floor, W/O To Garden
Main
Dining Room
13' × 10'
Hardwood Floor
Main
Office
10' × 9'
Hardwood Floor
Main
Pantry
9' × 5'
Hardwood Floor
Main
Mud Room
9' × 7'5¾"
Second
Primary Bedroom
15'11¾" × 14'
4 Pc Ensuite, Walk-In Closet(s), Heated Floor
Second
Bedroom 2
11'5¾" × 10'6"
3 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
Second
Bedroom 3
14'6" × 11'9"
3 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
Second
Bedroom 4
12'8¾" × 9'11"
3 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
Second
Laundry
11'4" × 9'
Special Designation:
Unknown
Sewers:
Sewer
Air Conditioning:
Central Air
Central Vacuum:
No
Seller Property Info Statement:
No
Laundry Level:
Upper Level
Date Listed:
Jun 19, 2026
Original Price:
Previous Price:
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Listed by ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE
Data was last updated June 20, 2026 at 04:15 AM (UTC)
Area Statistics
Listings on market:
32
Avg list price:
$3,250,000
Min list price:
$1,049,000
Max list price:
$11,700,000
Avg days on market:
56
Min days on market:
1
Max days on market:
655
These statistics are generated based on the current listing's property type and located in 1013 - OO Old Oakville. Average values are derived using median calculations. This data is not produced by the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.