🔒 Fixed Rate vs. Adjustable Rate Mortgage: What's the Difference?

Most buyers are familiar with a traditional fixed-rate mortgage: your interest rate is established at closing and stays the same for the life of that loan. An adjustable-rate mortgage, or ARM, works differently.

📉 Many ARMs begin with an introductory period during which the rate remains fixed—possibly for several years. After that period ends, the rate can adjust according to the loan's index, margin and applicable caps. That means the interest rate and principal-and-interest portion of your payment could rise or fall over time. (consumerfinance.gov)

Why would anyone choose that uncertainty? An ARM may sometimes offer a lower initial rate than comparable fixed financing, which can create a lower initial payment. But CFPB warns buyers not to simply assume they'll sell or refinance before the adjustable period begins. Life, property values and mortgage markets don't always cooperate with the original plan.

If you're comparing an ARM, understand when the first adjustment occurs, how frequently the rate can change, what index and margin are used and—most importantly—how high the rate and payment could legally go under the loan's caps. (consumerfinance.gov)

🎯 An ARM isn't inherently good or bad. It's simply a different risk structure. Make sure you're choosing it because the numbers and timeline make sense—not because the introductory rate looks attractive.

📩 Have questions about how financing affects your home search? To talk with one of our agents, fill out the Contact Us form located at the bottom of our page, at mycoreteam.pro.