Interest only loans are not terribly common but they are an option. Typically, people consider interest only loans when they want to get into a home but keep their initial payments as low as possible.
Some people take out interest only loans because they expect a windfall of money in the near future that they can use to pay off the principle of the loan. Others take out interest only loans until they are in a better financial picture to start paying down the principle.
It is important to remember that interest only loans have a unique structure that you should understand fully prior to deciding whether or not it makes sense for you to look into interest only loans.
A financial advisor can explain whether or not interest only loans are a smart decision for you or whether or not in the long run it is not a wise financial decision. In fact, it is always a good idea to speak with an accountant prior to making any major financial decision including which type of loan or loans to apply for.
As you research home loans you will find many more options than you had ever realized. With new mortgage packages including 50 year terms, interest only loans, reverse mortgages and so forth, the possibilities are endless and that is why good advice is important when you are considering any loans including interest only loans.