• Welcome to CENTUM Canada. Finding the right mortgage for you is our business. We specialize in Home Purchase mortgage, Mortgage Refinance, Mortgage Renewal, Lowest Mortgage Rates in • And how attractive are mortgage rates on a CMHC insured 5+ unit residential property? They're way attractive, with 5-year fixed rate mortgage rate rates as low as 3.25%! That's better than the best available rates on a single family owner-occupied