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$4,265,000

343 Douglas Ave

Oakville, ON L6J 3S7

343 Douglas Ave, Oakville — Listed at $4,265,000. 5 bedroom, 6 bathroom 2-Storey Detached. MLS® W14083808.

Possession · seller's timeline

Flexible

5Beds
6Baths
3000-3500sqft
Detached
2-Storey
6Parking
$9,348Taxes/yr · 2025

What's this home worth?

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Description

An exceptional opportunity to secure pre-construction pricing in the heart of Old Oakville. Completion is anticipated for September 2027. Photos are of the builders work to show detail and craftsmanship. This lot is tucked along one of the neighbourhood's most coveted streets, and this custom residence offers an exceptionally private, tree-lined setting just a stroll from downtown's shops, restaurants, and waterfront. Refined finishes, thoughtful proportions, and exceptional craftsmanship define the home, complemented by a rarely offered double-car garage and fully finished lower level. With a dedicated interior designer guiding your selections throughout the build, each finish becomes an opportunity to make the home distinctly yours. An optional elevator is available. Crafted by a trusted custom builder with nearly 20 years of experience, this is a rare chance to shape a timeless home in a prestigious, walkable neighbourhood. Drawings are approved by the Committee of Adjustment, the permit process is underway.

Property Details

Property TypeDetached
Style2-Storey
Community1013 - OO Old Oakville
Approximate AgeNew
Rooms14
Kitchens1
Washrooms6
Square Feet3000-3500 sqft
Lot Dimensions50 × 150 ft
Fronting OnWest
Dir/Cross StLakeshore Rd E to Douglas
Garage TypeAttached
Garage Parking Spaces2
Parking Drive Spaces4
Total Parking Spaces6
ExteriorStone, Aluminum Siding
RoofShingles
FoundationConcrete
BasementFinished
Fireplace FeaturesYes
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2025)$9,348
HSTIncluded In
Listed Date10/15/2026
Days on Market10 days
PossessionTBD
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

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Listing Courtesy of: ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL EST

MLS® #W14083808

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

Thinking about living in Oakville?

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HouseIndex Take: 343 Douglas Avenue

This detached (2-Storey) is located in the 1013 - OO Old Oakville neighbourhood of Oakville.

The home offers 5+1 bedrooms, 6 bathrooms.

Features include a finished basement, 6 parking spaces including a 2-car garage, a fireplace.

Additional details: lot dimensions of 50 × 150 feet.

Listed at $4,265,000 CAD with annual property taxes of $9,348 (2025).

About Oakville Real Estate

This Detached is located in the 1013 - OO Old Oakville community in Oakville. Oakville is an affluent lakefront town in Halton Region known for heritage estates in Old Oakville, a thriving downtown core along Lakeshore Road, and excellent schools. The QEW provides quick access to Toronto and Hamilton, while the Oakville GO station offers 30-minute service to Union. It consistently ranks among Canada's best places to live. Detached homes in Oakville are in high demand among families seeking space, privacy, and long-term equity growth.

Lakefront trails & Bronte HarbourTop-ranked Halton District School Board30-minute GO Train to Union StationBoutique shops along Lakeshore Road
~35 min commute to downtown TorontoWalkability: Walkable downtown — suburban outer areas
View full Oakville neighbourhood guide →