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Home · Buy · Oakville · 343 Douglas Avenue, Oakville, ON L6J 3S7
343 Douglas Avenue, Oakville, ON L6J 3S7
343 Douglas Avenue, Oakville, ON L6J 3S7
343 Douglas Avenue, Oakville, ON L6J 3S7
343 Douglas Avenue, Oakville, ON L6J 3S7
343 Douglas Avenue, Oakville, ON L6J 3S7+ 24 photos
For Sale · Detached

343 Douglas Avenue, Oakville, ON L6J 3S7

Oakville · 1013 - OO Old Oakville
2-StoreyFinished basementAttached garageWest exposure
4 + 1
Beds
6
Baths
6
Parking
3000-3500
Sq ft
New yrs
Built
The honest picture
List price
$4,265,000
Renavu Estimate
—
Benchmark · 2-Storey Detached
$1,727,700
Listed 147% above the Oakville benchmark for 2-storey detached homes (TRREB HPI, June 2026). Estimate for guidance only — not an appraisal.

About this home

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

Listed on
June 19, 2026
Days on market
36 days
Property tax
$9,348 (2025)
Lot
50 × 150 Feet
Style
2-Storey
Heating
Forced Air
Cooling
Central Air
MLS®
W13469458

Full details

Parking
GarageAttached
Total parking6

Room dimensions

RoomLevelDimensionsFeatures
Family RoomMain4.87 × 6Hardwood Floor, Fireplace
KitchenMain3.96 × 4.87Hardwood Floor, B/I Appliances
BreakfastMain2.28 × 3.81Hardwood Floor, W/O To Garden
Dining RoomMain3.96 × 3.04Hardwood Floor
OfficeMain3.04 × 2.74Hardwood Floor
PantryMain2.74 × 1.52Hardwood Floor
Mud RoomMain2.74 × 2.28—
Primary BedroomSecond4.26 × 4.874 Pc Ensuite, Walk-In Closet(s), Heated Floor
Bedroom 2Second3.5 × 3.23 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
Bedroom 3Second4.41 × 3.583 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
Bedroom 4Second3.88 × 3.023 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
LaundrySecond2.74 × 3.45—

Property & sold history

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See this home's sale & listing history

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Run the numbers

True cost to close
What you actually need in cash — land transfer tax, closing costs, and your down payment.
Purchase price
$
Down payment · 20.0%
$
Down:or type any amount above
Homes over $1.5M require a minimum 20% down payment.
Legal fees
$
Title insurance
$
Home inspection
$
Ontario land transfer tax$93,100
Legal · title · inspection$2,800
Closing costs$95,900
Down payment$853,000
Total cash to close$948,900
Estimates only, not legal or tax advice. Ontario LTT rates 2025; City of Toronto MLTT applies inside Toronto (incl. Scarborough, North York, Etobicoke, York, East York). Durham and Markham buyers pay no municipal LTT.
$4,265,000
MLS® W13469458 · Listed by ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE
Call The Renavu Team
Shan Perinpanathan
Shan Perinpanathan
Real Estate Broker, ABR, SRS
416.655.4040
Pam Thiyagarajah
Pam Thiyagarajah
Sales Representative
416.436.0546
Ragu Rajaguru
Ragu Rajaguru
Real Estate Broker
416.712.2006
One team. No spam. We reach out once — when you ask.

Listing courtesy of ROYAL LEPAGE REAL ESTATE SERVICES PHINNEY REAL ESTATE. Presented by Royal LePage Ignite Realty, Brokerage. Data provided by TRREB — deemed reliable but not guaranteed; for consumers' personal, non-commercial use. Listing information last updated July 21, 2026.

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