Buying a home is an exciting step that requires making many decisions, like picking the right mortgage to fit your financial goals and current situation. One option to think about is an adjustable-rate mortgage (ARM). ARMs have their advantages and disadvantages, so think carefully before deciding on a home loan.
An adjustable-rate mortgage (ARM) is a loan in which the interest rate can change over time, which means your monthly payments might go up or down along with it. It’s different from a fixed-rate mortgage (FRM) because with a fixed-rate loan, your interest rate is set when you take out the loan and stays the same throughout. This means your monthly payments remain unchanged.
An ARM has two components:
Lenders offer various types of ARMs – 3/1, 5/1, 7/1 – and their names indicate:
For example, let's take a 5/1 ARM, which is the most common type. It means you’ll have a fixed rate for the first five years, during which the interest rate won’t change. After that, the ARM will adjust once a year. The same principle applies to 5/1 and 7/1 ARMs. If rates increase, your monthly payments will increase; however, if rates go down, your payments are not guaranteed to decrease; it will depend on your initial interest rate.
Most ARMs incorporate a rate cap structure designed to limit potential increases or decreases in your interest rate.
While adjustable-rate mortgages typically begin with lower interest rates than fixed-rate mortgages, this initial low rate may change after the fixed-rate period. Consequently, your payments may fluctuate. However, payment caps exist to restrict how much your mortgage rate and monthly payment can increase.
These caps include:
With an ARM from American Heritage Credit Union, after the fixed-rate period ends, the rate can change every year (12 months) thereafter. The variable rate is based on the one-year Constant Maturity Treasury (CMT) yield, plus a fixed margin of 3.00%. The rate cannot increase or decrease by more than 2 percentage points annually or more than 6 percentage points over the life of the loan.
Why would you consider an adjustable-rate mortgage when a fixed-rate mortgage guarantees that your interest rate won’t increase? The answer is simple: to pay less each month at the beginning of the loan term. ARMs can be a smart choice in the following situations:
There are several benefits to financing your home with an ARM:
However, there is some uncertainty associated with ARMs regarding potential payment increases or decreases. Depending on the market, your rate could adjust upward, resulting in higher monthly payments. It’s crucial to keep this in mind because you’re responsible for making your monthly payments even if your rate goes up. You might also incur a penalty if you try to pay off the loan early in the hope of avoiding higher payments.
Knowing all the facts can help you make an informed decision.