By Don Currencanada

Canadians are fretful about their housing market, but wealthy foreigners don't appear to be.

It's notoriously difficult to determine how much foreign investment there's been in Canadian housing over the market's last few years of bidding wars, booming construction and surging prices.

Unlike some other countries, there's no official record of foreign investment in Canadian housing. But a real estate company that's in a good position to assess foreign interest in the high-end of Canada's housing market, Sotheby's International Realty Canada, says foreign investors remain keenly interested in Canadian real estate.

"People like investing in Canada, they like the Canadian economy, they like the future of Canada," Sotheby's International Realty Canada's CEO, Ross McCredie, told Canada Real Time in an interview.