Skip to content

40-Year Mortgage: Should I Get One?

CCM Staff

  • Modified 14, November, 2024
  • Created 3, October, 2022
  • 5 min read

Traditionally, lending institutions have offered mortgage loans with a 30-year fixed term. However, we’ve also seen options such as a 15-year fixed term enter the market to give people the opportunity to pay off their loans faster and build home equity.

A more recent trend is seeking to extend the life of a loan by offering a 40-year mortgage loan. A 40-year mortgage loan could be the right option for many but has its advantages and disadvantages. We’ll look at everything you need to know about 40-year loans, including how they work and what factors to look at when deciding to obtain a 40-year loan.

What is a 40-year mortgage?

A 40-year mortgage is a qualified mortgage that lending institutions may offer homeowners. Like other types of mortgage loans, there are a variety of options available with a 40-year loan period. For example, there are fixed-rate 40-year mortgage loan options and adjustable-rate mortgage options. 

For example, there might be interest-only periods for a certain timeframe at the beginning of the loan before switching to payments of principal and interest for the remainder of the term. With a 40-year fixed-rate mortgage, the period of the loan is longer than 30 years, but the interest rate remains the same over time. With an adjustable-rate 40-year mortgage, the interest rates are variable. You may pay lower interest rates initially at a fixed rate, and then the interest rate resets, so you may pay a higher interest rate over the life of the loan. 

Some lenders may offer a 40-year mortgage as an interest-only loan. An interest-only loan usually has interest-only periods for the first 10 years, after which it basically becomes a 30-year fixed mortgage. However, there are risks associated with an interest-only loan, especially if you’re unable to make payment after the interest periods end. 

How a 40-year mortgage works

If you’re familiar with a 15-year mortgage loan and a 30-year loan, a 40-year mortgage is in a similar space. Traditionally, mortgage loans range between 8-30 years at the most. 

Taking a 40-year mortgage loan enables you to pay the loan off over 40 years, or 480 months. Like other mortgage options, a 40-year mortgage loan assumes that you make scheduled minimum payments and don’t pay any extra payments over the life of the loan. A 40-year mortgage isn’t a very common option when seeking mortgage loans, but with rising mortgage rates, it could be an option for homeowners who want a lower monthly payment. 

Advantages of a 40-year mortgage

So now that there is a better understanding of 40-year mortgage rates, what are the advantages of obtaining this kind of home loan? The main draw of a 40-year mortgage is that it is spread over a longer period of time, enabling you to make a potentially lower monthly payment for a more extended period. 

For homeowners that are struggling to make payments, modifying the loan terms to 40 years could help with getting back on track while working to save more. With a 40-year mortgage, there are more opportunities for short-term savings, which can be immensely beneficial if that is a financial priority. 

Disadvantages of a 40-year mortgage

The main benefit of a 40-year mortgage could also prove to be a disadvantage for many in the long term. Although the monthly payments are lower, the life of the loan is a lot longer — which gives plenty of time for interest to accrue. So by taking on a 40-year mortgage, the tradeoff is that you are taking on more interest over the life of the loan, which causes the loan to be more expensive at the end of the day.  

Depending on the lender, a 40-year home loan may also come with a higher interest rate, meaning the loan could end up costing you more in the long term. The amount you are willing to pay for your down payment could also impact the interest rate offered to you. 

Lastly, you’ll need to consider what kind of loan type will help you build home equity faster. For example, a 40-year mortgage loan will likely mean that more of your payments go towards interest rather than the principal, which means equity builds slowly. 

Find out what you can afford

Start your journey to homeownership with a quick and easy pre-approval.

30-year vs. 40-year mortgage differences

The main benefit of a 40-year mortgage could also prove to be a disadvantage for many in the long term. Although the monthly payments are lower, the life of the loan is a lot longer — which gives plenty of time for interest to accrue. So by taking on a 40-year mortgage, the tradeoff is that you are taking on more interest over the life of the loan, which causes the loan to be more expensive at the end of the day.  

Depending on the lender, a 40-year home loan may also come with a higher interest rate, meaning the loan could end up costing you more in the long term. The amount you are willing to pay for your down payment could also impact the interest rate offered to you. 

Lastly, you’ll need to consider what kind of loan type will help you build home equity faster. For example, a 40-year mortgage loan will likely mean that more of your payments go towards interest rather than the principal, which means equity builds slowly. 

Ready to start?

Take the first step toward achieving your financial goals—apply now to get started!