$4,265,000
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343 Douglas Avenue, Oakville on L6J 3S7, Oakville, ON L6J 3S7

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5 Beds
6 Baths
3,100 Sq Ft

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

Listing By: Michael Phinney - Royal LePage Real Estate Services Phinney Real Estate cnitso Realty.com
  • MLS® 40840927
  • Date Listed06/19/2026
  • Days on Realty 1 Day
  • Bedrooms 5
  • Bathrooms 5 Full baths, 1 Half baths
  • Lot Size 0.17 acres (7,405 sq. ft)
  • County Halton
  • Year Built 2026
  • Square Feet 3,100 sq. ft
  • Price Per Sq. Ft $1375.81

Interior Features

  • Appliances Water Heater, Built-in Microwave, Dishwasher, Dryer, Freezer, Gas Oven/ Range, Range Hood, Refrigerator, Stove, Washer
  • Cooling Central Air
  • Heating Forced Air

Exterior / Lot Features

  • Roof Shingle
  • Lot Size Acres 0.17
  • Lot Size SQFT 7,405.20
  • Lot Features Urban, Highway Access, Landscaped, Library, Park, Place of Worship, Schools

Directions

Lakeshore Rd E to Douglas

Sales & Tax History

Source: Public Records

Local Neighborhood Highlights for L6J 3S7

Discover key demographics, population statistics, and environmental insights for the Oakville, ON area.

Walkability in ON / L6J 3S7

Source: Walk Score

42/100

Car-Dependent

Walk Score ®

52/100

Good Transit

Transit Score ®

46/100

Bikable

Bike Score ®

Overview

Most errands require a car. Many nearby public transportation options. Minimal bike infrastructure.

Transit Summary

25 nearby routes: 22 bus, 3 rail, 0 other

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 39/100, Transit Score: 39/100, Bike Score: 49/100.

Points of Interest near 343 Douglas Avenue, Oakville ON L6J 3S7, Oakville, ON L6J 3S7

Frequently Asked Questions for 343 Douglas Avenue, Oakville ON L6J 3S7

Source: Realty.com

343 Douglas Avenue, Oakville ON L6J 3S7, Oakville, ON L6J 3S7 in Oakville, ON L6J 3S7 is a single family residence listed at $4,265,000. Highlights include 5 bedrooms, 6 bathrooms, 3,100 sq. ft., built in 2026, 0.17 acre lot, $1,376 per sq. ft.. Realty.ca has 20 photos, sales history, school insights, and mortgage t...

Realty.com has 20 photos of 343 Douglas Avenue, Oakville ON L6J 3S7.

Our records indicate that 343 Douglas Avenue, Oakville ON L6J 3S7 was built in 2026.

The full address for this home is 343 Douglas Avenue, Oakville ON L6J 3S7, Oakville, ON L6J 3S7.

343 Douglas Avenue, Oakville ON L6J 3S7 has been listed on Realty.com since Fri June 19, 2026

Most errands require a car. Many nearby public transportation options. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 39/100, Transit Score: 39/100, Bike Score: 49/100.

Listing provided courtesy of: Royal Lepage Real Estate Services Phinney Real Estate - itso (tel: 905-466-8888)
Listing agent: Michael Phinney (tel: 905-617-4669)

This content last refreshed on 2026-06-20 13:22:13. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.