About 343 Douglas Avenue
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
Features of 343 Douglas Avenue
| MLS® # | 40840927 |
|---|---|
| Price | $4,265,000 |
| Bedrooms | 5 |
| Bathrooms | 6.00 |
| Full Baths | 5 |
| Half Baths | 1 |
| Square Footage | 3,100 |
| Acres | 0.17 |
| Year Built | 2026 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Active |
Community Information
| Address | 343 Douglas Avenue |
|---|---|
| Area | 1 - Oakville |
| Subdivision | 1013 - OO Old Oakville |
| City | Oakville |
| County | Halton |
| Province | ON |
| Postal Code | L6J 3S7 |
Amenities
| Parking Spaces | 4 |
|---|---|
| Parking | Attached Garage, Garage Door Opener |
| # of Garages | 2.00 |
| Is Waterfront | No |
Interior
| Interior Features | Auto Garage Door Remote(s), Built-In Appliances |
|---|---|
| Appliances | Water Heater, Built-in Microwave, Dishwasher, Dryer, Freezer, Gas Oven/Range, Range Hood, Refrigerator, Stove, Washer |
| Heating | Forced Air |
| Cooling | Central Air |
| Fireplace | No |
| Fireplaces | Family Room, Gas |
| # of Stories | 2 |
| Has Basement | Yes |
| Basement | Full, Finished |
Exterior
| Lot Description | Urban, Highway Access, Landscaped, Library, Park, Place of Worship, Schools |
|---|---|
| Windows | Window Coverings |
| Roof | Shingle |
| Construction | Aluminum Siding, Stone |
| Foundation | Concrete Perimeter |
Additional Information
| Date Last Updated | September 2nd, 2026 |
|---|---|
| Zoning | RL3-0 sp:10 |
Listing Details
| Office | Royal LePage Real Estate Services Phinney Real Estate |
|---|