Is it a good idea to switch to interest-only mortgage?

Asked by: Mrs. Irma Toy MD  |  Last update: January 28, 2026
Score: 4.1/5 (21 votes)

Whether it's a good idea to change your repayment mortgage to interest-only depends on your individual situation. If you're looking to pay less each month, then switching to interest-only can help you free up some cash from your paycheck to go towards other things.

Is it a good idea to get an interest-only mortgage?

Interest-only mortgages can seem more affordable, but they tend to cost more overall; you'll also need to find a way to pay off the loan at the end of the term. Repayment mortgages cost more per month but less over the loan's lifetime - and will pay off your mortgage in full.

What happens if you switch to interest-only mortgage?

There's a higher risk of negative equity than a repayment mortgage. The mortgage balance remains the same over the mortgage term, leaving you more exposed to changes in house prices. The total amount paid in interest over the life of an interest only mortgage will also exceed the interest paid on a repayment mortgage.

What is the disadvantage of an interest-only mortgage?

Some cons with this type of loan include: You're not building equity in the home: Building equity is important if you want your home to increase in value. With an interest-only loan, you aren't building equity on your home until you begin making payments towards the principal.

Does switching to interest-only affect your credit score?

You'll make interest only payments towards your mortgage for six months, with no impact on your credit score. You can cancel at any point, but you can only apply once. Your monthly payments will increase at the end of the reduced payment period to collect the amount you haven't paid.

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How long can I stay on an interest-only mortgage?

A typical interest only mortgage lasts between five and 25 years. It's possible to remortgage to a new deal at any time, which is often a good idea if interest rates have changed. You can also remortgage at the end of the deal – but you will need to meet affordability criteria.

Does it hurt your credit to ask for a lower interest rate?

Key Takeaways. Customers can negotiate with credit card companies for lower interest rates. Seeking to negotiate a credit card rate can be a good solution in a variety of situations. Requesting a lower rate should not affect your credit score or credit account.

What is the downfall of interest-only mortgage?

Interest-only mortgages offer attractive benefits, such as lower monthly payments and increased cash flow for investments. However, they also come with significant risks, including the need for a large lump-sum payment at the end of the term and limited availability.

Why would someone get an interest-only loan?

Lower initial monthly payments: During the interest-only period, you will have lower monthly payments as you are only required to pay the interest portion of the loan. This can be particularly beneficial for borrowers with irregular income or who expect their income to increase in the future.

What is the minimum down payment for an interest-only mortgage?

To qualify for an interest-only mortgage loan, you'll likely need: A credit score above 700. A debt-to-income (DTI) ratio below 36% A down payment of at least 15% (depending on the lender)

What if I can't pay off my interest-only mortgage?

There are several different ways they could extend your mortgage, including: turning all or part of it into a repayment mortgage, with a later agreed full repayment date. letting you repay it with several agreed payments rather than just one lump sum.

Do lenders still do interest-only mortgages?

Interest only mortgages are available for home buyers, although they're not as common as repayment mortgages. To get one, you'll need a plan in place to repay what you owe when the mortgage ends. As with any other mortgage, whether you're approved is at the lender's discretion.

Can I offset an interest-only mortgage?

Yes; offset accounts can be linked to interest only loans. By keeping funds in an offset account, you can benefit from reduced interest expenses while enjoying lower monthly repayments during the interest only period.

What are the main risks of an interest-only mortgage?

The biggest drawback of an interest only mortgage is that you don't pay off the loan as you go. This means you have to find another way to do this – you can't just forget about it. Another downside of an interest-only mortgage is that the total amount you repay over time will be much higher than a repayment mortgage.

What is point of interest-only mortgage?

With an interest-only mortgage, all you pay each month is the interest on the amount you borrowed.

What is a main disadvantage of the interest-only loan?

No Equity Growth: Interest-only mortgages generally require large down payments, so lenders have collateral against default. But for the first 5-to-10 years, the homeowner's equity doesn't grow at all, unless you make extra payments. If your goal is paying down a mortgage, interest-only loans are a bad place to start.

How long can you do an interest-only mortgage?

There are limits to how long you can have interest only periods – the maximum interest only period at any one time is five years for owner occupiers and 10 years for investors (credit criteria applies). Interest only is not available in the last five years of your loan.

Is it hard to get an interest-only mortgage?

You could end up paying more in interest overall as your capital will stay the same each month. So, you'll be charged interest on the full amount of what you borrow. It might be more difficult to get accepted for an interest-only mortgage, as they're often viewed as higher risk.

Can I drop my mortgage to interest-only?

Yes, you can change your mortgage from repayment to interest-only. Depending on your situation at the time, you can apply to remortgage onto an interest-only deal. You'll need to check when your current deal ends if you're on a fixed rate, as you could be hit with big fees for changing your mortgage.

Can I refinance an interest-only mortgage?

After the interest-only period, you have the option to refinance, pay a lump sum, or begin paying down the principal. However, it's important to note that your monthly payments will increase significantly once you start paying both the principal and the interest.

Are interest-only payments bad?

Cons of Interest-Only Mortgages

Since there's no principal reduction until the amortization period begins, you end up paying more in interest over the life of the loan than you would with a conventional mortgage with the same repayment term.

How to lower interest rate on mortgage without refinancing?

Here are seven ways you may be able to lower your interest rate and reduce mortgage payments, both at signing and during your loan term.
  1. Shopping for mortgage rates. ...
  2. Improving your credit score. ...
  3. Considering your loan term. ...
  4. Making a larger down payment. ...
  5. Buying mortgage discount points. ...
  6. Locking in your mortgage rate.

How do you ask your bank for a better interest rate?

Be firm, polite and get straight to the point by saying that you would like a home loan interest rate reduction. This is when you can start justifying your request by: Explaining why you're a responsible borrower. Comparing what you're paying as a loyal customer to what new customers pay.

Why is my APR so high with good credit?

Even people with good credit scores make mistakes, and a bank may charge a penalty APR on your credit card without placing a negative mark on your credit report. Penalty APRs typically increase credit card interest rates significantly due to a late, returned or missed payment.