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343 Douglas Avenue

1013 - OO Old Oakville / Oakville, ON L6J 3S7

ActiveFor Sale
5 Beds
6 Baths
3,000 Sq Ft
Single Family Home

About This Property

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 Details

StatusActive
Property TypeSingle Family Home
Listing TypeFor Sale
Interior Size3,000 sq ft
Bedrooms5
Bathrooms6
Postal CodeL6J 3S7
Last UpdatedAug 8, 2026 · 8:52 p.m.

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Features & Amenities

  • View
  • Fireplace
  • Air Conditioning
  • Basement

TRREB MLS® Attribution

MLS® W13469458

Listed by ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE

The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA. Listing data provided by the Toronto Regional Real Estate Board (TRREB). The information contained herein is from sources believed to be reliable but is not guaranteed. Information deemed reliable but not guaranteed accurate by TRREB or Team Filipe / RE/MAX.

$4,265,000

asking price

MLS®W13469458
TypeSingle Family Home
CityOakville
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Team Filipe · RE/MAX · (647) 210-6070

Mortgage Estimate

Est. Monthly Payment

$20,827

/month · $3,412,000 mortgage

Down Payment20% — $853,000
Interest Rate5.5%

Amortization

Total Interest

$2,835,967

Total Cost

$6,247,967

Estimate only. Based on Canadian semi-annual compounding, 25-yr amortization at 5.5%.

Full Mortgage Calculator →

Listed By

ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE