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For Sale · Oakville (OO Old Oakville)

$4,265,000

343 DOUGLAS AVENUE, Oakville (OO Old Oakville)

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Bedrooms

6 (1 half)

Bathrooms

About This Home

The details.

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...

Summarizing the highlights...

MLS® W13469458Listing courtesy of ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATEView on map

Property Details

Facts & features.

Property type: Single Family
Ownership: Freehold
Storeys: 2
Parking: 6 spaces
Listed on: 2026-06-19
Days on market: 33
MLS number: W13469458
Data source: Toronto Regional Real Estate Board

Market intelligence

Statistics and history.

Days on market

Typical in Oakville (OO Old Oakville): 8 days

Oakville (OO Old Oakville) median asking

$3.0M

18 active listings

New this week

18 active listings

How fast is this listing moving?

FastSlow

Market demandBalanced

QuietHot

1 new this week of 18 active listings in Oakville (OO Old Oakville), blended with typical days on market.

Where this price sits in Oakville (OO Old Oakville)

$1This listing$11M

Computed live from active MLS listings we track. Sold-price history and multi-year assessment history switch on when sold-data access arrives.

Coming Soon

Listing & sold history.

These sections unlock with our sold-data feed. They are reserved here so you know exactly what is on the way.

Sold history for this homeComing soon

Listing history (every time it hit the market)Coming soon

Days-on-market trend for this areaComing soon

Nearby sold comparisonsComing soon

July Value

What this home is worth.

Calculating a July Value estimate...

Run The Numbers

Mortgage and cash flow

Mortgage calculator.

Home priceDown payment20%Rate (%)Amortization25 yr

Monthly mortgage payment

$19,946

$3,412,000 financed over 25 years at 5%. For guidance only, not a quote or approval.

Cash flow analysis.

Property tax / moMaintenance / moRental income / mo

Monthly cost (mortgage + tax + maintenance)

$19,946

Cash flow

-$19,946

Estimates for education only. Talk to a JULY advisor for real numbers on this home.

Oakville (OO Old Oakville) right now

Active listings

New this week

$2,990,000

Median asking price

Live snapshot from the MLS® feed. Sold-price history and trend charts arrive with our VOW data feed.

The Neighbourhood

Living in Oakville (OO Old Oakville).

Household and demographic stats for Oakville (OO Old Oakville), from the Statistics Canada 2021 Census.

213,759
Population (2021): 41.6
Median age: 73,560
Households: 2.9
Avg household size: 77.5%
Home ownership: $128,000
Median household income

Oakville (OO Old Oakville) market trends

Source: Statistics Canada 2021 Census, Oakville, Town, Ontario.

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Rental Market

Rentals nearby

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Listing information is provided courtesy of the Canadian Real Estate Association's Data Distribution Facility (DDF®) and is deemed reliable but is not guaranteed accurate by JULY Realty or CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos identify professional services rendered by REALTOR® members of CREA to effect the purchase, sale and lease of real estate as part of a cooperative selling system. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA.