The proposed expansion of Highway 406 between Welland and Port Colborne is gaining momentum, with new updates from the Ontario Ministry of Transportation this spring confirming that preliminary planning and design work is actively underway.

While these infrastructure projects often take years to complete, early planning signals that the south Niagara corridor is a key area of focus for long-term growth, and that’s important news for local real estate.

Why It Matters for the Market

Right now, the south Niagara corridor, particularly Port Colborne, Wainfleet, and rural Welland, offers some of the most affordable detached home prices in the region. But accessibility has long been a barrier.

Improved highway connectivity would:

• Cut travel time to St. Catharines, Hamilton, and the QEW

• Increase appeal for GTA buyers looking for secondary residences or remote-work bases

• Support higher-density development and new business corridors

What This Means for Buyers and Sellers

For Buyers:
Getting into these markets before demand spikes could mean long-term value growth. Port Colborne homes on large lots with ADU potential are especially worth watching.

For Sellers:
If you're in one of the neighbourhoods near the planned expansion, your home may become more appealing to commuters, families, or out-of-town investors over the next few years. That means marketing your location properly is more important than ever.

Making smart moves starts with smart advice. 

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