How much does it cost to build a house in Ontario?
As you can see from the list above, the cost per square foot to build a house in Ontario is higher than other provinces. As Canada’s largest province by population, with a population growth rate of 9.56% from 2016-2020, Ontario’s new housing market is one of the fastest growing in the country. The cost to build a home in Ontario varies greatly depending on the location of the build. The average cost per square foot for a detached home in the Greater Toronto Area (GTA) is $110 — $400+ (depending on whether you use a predesigned home or a custom build) while in Ottawa the average cost per square foot is $235 — $375. Costs can be much lower in more rural areas compared to the suburbs.