343 Douglas Avenue, Oakville, ON

$4,265,000
MLS#:W13469458
5 beds
6 baths
3000-3500 sqft
6.0 parking
Residential Freehold
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Property Highlights

Welcome to this remarkable 2-Storey detached located in the coveted neighborhood of 1013 - OO Old Oakville. Expertly crafted featuring premium stone and aluminum siding construction, this residence presents an exceptional opportunity offered at $4,265,000 to acquire a beautiful home in a highly sought-after setting. Designed for both comfortable daily living and elegant entertaining, the layout maximizes natural light, functional flow, and lifestyle utility.

  • 5 Bedrooms and 6 Bathrooms
  • Generous living space spanning 3000-3500 sqft on a premium 50 x 150 ft lot
  • Features a finished basement, adding superb versatility for recreation, a home gym, or extra storage
  • 6.0 total parking spaces available with a convenient attached configuration
  • Notable attributes: Auto Garage Door Remote, Built-In Oven, Water Heater
  • equipped with central air central cooling and highly efficient forced air heating via gas

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

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Key Features

Bedrooms
5
Bathrooms
6
Kitchens
1
Living Area
3000-3500 sqft
Property Type
Residential Freehold

Additional Details

StatusActive
Listed Date6/19/2026
Transaction TypeFor Sale

Property Details

Property Sub-TypeDetached
Architectural Style2-Storey
ConstructionStone, Aluminum Siding
BasementFinished
Lot Size50 × 150 Feet
CountyHalton
Annual Tax$9,348
Legal DescriptionLT 174, PL 113 ; OAKVILLE

Parking & Garage

Parking Spaces6.0
Garage Spaces4
Garage TypeAttached

Heating & Cooling

Heat SourceGas
Heat TypeForced Air
CoolingCentral Air

Features

Property Features

Interior Features

Auto Garage Door Remote, Built-In Oven, Water Heater

Security Features

Community Features

Location

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343 Douglas Avenue, Oakville, ON
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Property History

No historical data available for this property.

This could be the first listing for this address.

Pricing & Value Insights

Data-driven valuation for 343 Douglas Avenue, Oakville, ON L6J 3S7

Estimated Sales Range
$1.2M - $1.4M

Based on 0 recent similar sales in the pocket.

Market Speed
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Properties in this area are selling at a steady pace.

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Mortgage & Affordability Audit

Calculate your monthly payment, minimum downpayment, and land transfer taxes for this home in Oakville.

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Interest Rate5.25%
Down Payment$853,000 (20.0%)
* Minimum Canadian down payment required for this price is $853,000.
Amortization Period25 Years
Estimated Monthly Payment$20,333Based on a loan of $3,412,000 over 25 years.
Purchase Price$4,265,000
Loan Amount$3,412,000
Provincial Land Transfer Tax:$93,100
Total Estimated Closing Taxes:$93,100

About Purchasing a Home in Oakville, ON

For a property listed at $4,265,000 in Oakville, the legal minimum down payment is $853,000 under current Canadian banking regulations. This calculation applies a 5% requirement on the first $500,000, 10% on the next $499,999, and a flat 20% on any amount exceeding $1,000,000.

Additionally, buyers in Ontario must budget for the Provincial Land Transfer Tax, which is estimated at $93,100 for this transaction. As this listing is in Oakville (outside the City of Toronto), no additional municipal land transfer tax is levied, resulting in total estimated land transfer taxes of $93,100.

Nearby Listings

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No current listings found in Oakville.

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City & Neighborhood Guide

Comprehensive city-wide demographics, local real estate stats, and school rankings for Oakville.

Verified Local Data
City Population213,759
City Median Age41.5 Yrs
City Ownership82% Owners
Avg Area List Price$1,584,239

People & Families

Age Distribution

Household Composition

One-person households
18%
Families with children
52%
Couples without children
26%
Other households
4%

Top Ethnic Origins

English22%
Canadian16%
Scottish16%
Irish15%

Local Schools Guide

Elementary Schools

Sunningdale
PublicOakville, Ontario, L6H 1T4
8.8
Abbey Lane
Public1160 Old Abbey Lane, Oakville, Ontario, L6M 1S4
7.5
River Oaks
Public2173 Munn's Avenue, Oakville, Ontario, L6H 3S9
6.4
Forest Trail
PublicForest Trail Place, Oakville, Ontario, L6M 2G3
10.0
West Oak
Public2071 Fourth Line, Oakville, Ontario, L6M 3K1
6.6

Secondary Schools

White Oaks
PublicOnslow Court, Oakville, Ontario, L6H 1H9
8.8
Gaétan Gervais
Public1075 McCraney Street East, Oakville, Ontario, L6H 1H9
9.3
St. Ignatius of Loyola
Catholic1550 Nottinghill Gate, Oakville, Ontario, L6M 1X7
8.1
Holy Trinity
Public2420 Sixth Line, Oakville, Ontario, L6H 5Z8
7.1

Homes & Housing

Structural Home Types

Tenure (Ownership vs Rental)

Owner-Occupied82%
Rented18%

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Notice: Market Insights are generated by analyzing real-time data and should be used for informational purposes only. Consult with a licensed professional for exact valuations.

Disclaimer: AI Insights are generated by an automated system and should be used for informational purposes only. While we strive for accuracy using current market data and deep-learning models, these assessments do not constitute professional real estate, legal, or financial advice. All property values, predictions, and scores are estimates. We strongly recommend verifying all property details and conducting independent due diligence with a licensed professional before making any purchase decisions.