Which ARM is the Best Alternative?

Monthly Adjustments Sound Scary, but...

Although you can get a ARM with an adjustable period of six months, you can get a lower margin if you go for the monthly adjustment period. Since the margin plus the index equals your interest rate, the lower margin is an advantage and most people choose the monthly adjustment.

Monthly adjustments sound scary to the uninitiated, but keep in mind that this is a slow moving index. Most other ARM's have an annual cap of two percent a year. Since 1981, when the FHLB began tracking the index, the most it has moved during any calendar year is 1.6%. So why get a higher margin just to get a rate cap that you probably will not use anyway?

The "life-of-loan" cap for some ARM's is usually 11.95%. The most recent year that this cap could have been reached was 1985. Plus, most experts do not expect a return to the interest rates of the early 1980's when interest rates were pushed up artificially to combat the inflation of the 1970's.

Who Should Get This Loan?

Most people who get an ARM are purchasing a home between $300,000 and $650,000, but it's not limited to that. It is a real favorite of those working in the financial industry and those with higher incomes. One reason they like it is because they consider any deferred interest to be an extended loan at a very attractive rate. By making the minimum payment, they do other things with the money.

Homebuyers whose income has peaks and valleys, such as self-employed or commissioned salespeople also like the loan, because it provides flexibility in the monthly payment. During a slow month they can make the minimum payment if they choose. Another reason borrowers like the loan is because it allows for tax planning. The borrower can defer interest payments and at the end of the year, analyze their tax situation. If it serves their tax interests, they can make a lump sum payment toward any interest that has been deferred and deduct it for tax purposes.

ARM's in General

Adjustable rate mortgages all have certain similar features. They have an adjustment period, an index, a margin, and a rate cap. The adjustment period is simply how often the rate changes. Some change monthly, some change every six months, and some only adjust once a year. Indexes are simply an easily monitored interest rate that moves up and down over time. Adjustable rate mortgages have different indexes. The margin is the difference between your interest rate and the index. The margin does not change during the term of the loan.

So if you have an adjustable rate mortgage and you wanted to calculate your interest rate on your own, all you have to do is look up the index in the paper or on the internet, add the margin, and you have your rate.

Skipping the Starter Home or Move-Up Home

If you're buying a home with the intention of living in it for only a few years before you move up to a bigger home, an ARM makes sense, too. With this loan and its low start payment you can often qualify for a larger home than you can when applying for a fixed rate loan. This allows you to skip the intermediate purchase and move up immediately to the home you really want, which makes more sense and saves you money.

Say you live in your intermediate purchase for five years, then move up and buy another home with another thirty year mortgage. That is thirty-five years of home loans. If you buy your ideal home now, you save five years of mortgage payments. Depending on your loan amount, that can be a lot of cash.

Make Only Part of Your Payment?

This is the really interesting feature of the loan. You do not have to make the whole payment. Each month you get a bill that has at least three payment options. One choice is the full payment at the current interest rate. A second choice allows you to pay only the interest that is due on the loan that particular month, but does not pay anything towards the principal. Finally, the third option gives you the choice to pay even less than that and is called the "minimum payment."

The minimum payment when you start your loan can be calculated as low as 2.95 percent. Keep in mind that this is not the note rate on your loan, but just a way to calculate your minimum payment.

Deferred Interest and Amortization

Of course, if you only make the minimum payment each month, you are not paying all of the interest that is currently due that month. You are deferring some of the interest that is currently due on the loan and you will pay it later. The lender keeps track of this deferred interest by adding it to the loan and the loan balance gets larger. Neither you nor the lender wants this to continue forever, so your minimum payment increases a bit each year.

The payment cap on the loan could be 7.5%, which also has nothing to do with the interest rate. All it means is the most your minimum payment can increase from one year to the next is seven and a half percent. For example, if your minimum payment is $1000 this year, next year the most it could be is $1075. This continues each year until your payment is approximately equal to the payment at the full note rate.

Just in case, there are fail-safes built into the loan. If you continue making the only the minimum payment and your current balance ever reaches 110 percent of the beginning balance, the loan is re-amortized to make sure you pay it off in thirty years (or forty years, whichever option you chose). Every five years the loan is re-amortized to make sure it pays off within the term of the loan.

Conclusion

So, when rates start going up this is an attractive alternative to fixed rates. It even makes sense for some borrowers when rates are low. Something we also did not mention is that most lenders also give you other options on your monthly mortgage statement which allow you to pay it off quicker.